Children play with a sled as snow begins to accumulate, Thursday, February 18, 2021, in San Antonio. Snow, ice and sub-freezing weather continue to wreak havoc on the state's power grid and utilities. (Photo by Eric Gay/AP Photo)





People have dinner outside on Valentine's Day during the coronavirus disease (COVID-19) pandemic, in the Manhattan borough of New York City, New York, U.S., February 14, 2021. (Photo by Caitlin Ochs/Reuters)





Carlos Mandez waits in line to fill his propane tanks Wednesday, February 17, 2021, in Houston. Customers had to wait over an hour in the freezing rain to fill their tanks. Millions in Texas still had no power after a historic snowfall and single-digit temperatures created a surge of demand for electricity to warm up homes unaccustomed to such extreme lows, buckling the state's power grid and causing widespread blackouts. (Photo by David J. Phillip/AP Photo)





Jorge Sanhueza-Lyon stands on his kitchen counter to warm his feet over his gas stove Tuesday, February 16, 2021, in Austin, Texas. Power was out for thousands of central Texas residents after temperatures dropped into the single digits when a snow storm hit the area on Sunday night. (Photo by Ashley Landis/AP Photo)





Brett Archibad, whose home was without electric power following winter weather, tries to entertain his family as they try to stay warm in their home the BlackHawk neighborhood in Pflugerville, Texas, U.S. February 16, 2021. (Photo by Ricardo B. Brazziell/American-Statesman/USA Today Network via Reuters)





John Hensel attaches an American flag to the gate of the home of his friend and talk radio host Rush Limbaugh, Wednesday, February 17, 2021, in Palm Beach, Fla. Limbaugh, 70, died this morning of lung cancer. (Photo by Marta Lavandier/AP Photo)





A volunteer holds a rescued dog after 29 dogs arrived at Los Angeles International Airport on February 13, 2021. The dogs were rescued from the Yulin Dog Meat Festival in China and Chinese dog meat markets by “No Dogs Left Behind”, a global animal welfare organization. The dogs are on their way to forever homes in New York. (Photo by Apu Gomes/AFP Photo)





Patty Trejo, 54, touches the face of her intubated husband, Joseph, in a COVID-19 unit at St. Jude Medical Center, in Fullerton, Calif., Monday, February 15, 2021. Trejo visited her husband Monday for the first time since he was hospitalized more than a month ago. A survivor of COVID-19 herself, she invited a mariachi band to give him courage. Surrounded by hospital staff, family members and friends in the parking lot of the hospital, the band played her husband's favorite song, “La mano de Dios”, or “The Hand of God”. “He needs to know that I still love him, and he needs to know he's got to fight”, said Trejo. (Photo by Jae C. Hong/AP Photo)





Michelle DeFord bundles up in a blanket to stay warm outside the warming shelter at the George R. Brown Convention Center, where she is staying during the frigid cold weather Tuesday, February 16, 2021, in Houston. Temperatures stayed below freezing Tuesday. A winter storm in the United States that left millions without power in temperatures that plunged as low as minus 39C has claimed at least 20 lives. (Photo by Brett Coomer/Houston Chronicle via AP Photo)





Father Bryan Small ashes Netanya Lattimore's forehead at a drive-thru Ash Wednesday service at Saints Peter and Paul Catholic Church in Atlanta, Georgia, U.S. February 17, 2021. (Photo by Chris Aluka Berry/Reuters)





In this handout image provided by NASA, members of NASA's Perseverance rover team react in mission control after receiving confirmation the spacecraft successfully touched down on Mars on February 18, 2021 at NASA's Jet Propulsion Laboratory in Pasadena, California. A key objective for Perseverance's mission on Mars is astrobiology, including the search for signs of ancient microbial life. The rover will characterize the planet's geology and past climate, paving the way for human exploration of the Red Planet, and be the first mission to collect and cache Martian rock and regolith. (Photo by The Mega Agency)





Mark Maybou scraps snow into a bucket to melt it into water on February 19, 2021 in Austin, Texas. Mr. Maybou was using the water to flush his toilets since his home has no running water. Winter storm Uri brought historic cold weather causing people to lose their water as pipes broke throughout the area. (Photo by Joe Raedle/Getty Images)





Angelina Sarge and Richard Rubido kiss in front of a heart sculpture in DUMBO on Valentine's Day during the coronavirus disease (COVID-19) pandemic, in the Brooklyn borough of New York City, New York, U.S., February 14, 2021. (Photo by Caitlin Ochs/Reuters)





Denise and Robert Marte, wearing protective masks, walk down a red carpet after exchanging their vows at their Valentine's Day wedding ceremony in Times Square in Manhattan, New York City, New York, U.S., February 14, 2021. (Photo by Jeenah Moon/Reuters)





The U.S. Capitol is seen through ice-covered tree branches above barbed wire on a security fence after the Senate voted to acquit former U.S. President Donald Trump during his impeachment trial, in Washington, U.S. February 13, 2021. (Photo by Erin Scott/Reuters)





Joseph Graziano and Alexa Lee celebrate Lunar New Year and Valentine's Day with confetti in Chinatown, during the coronavirus disease (COVID-19) pandemic, in the Manhattan borough of New York City, New York, U.S. February 14, 2021. (Photo by Caitlin Ochs/Reuters)





Antonio Cervantes brings gifts to the grave of his wife Gabriela, who died of the coronavirus disease (COVID-19), for Valentine's Day, at a cemetery in Santa Teresa, New Mexico, U.S., February 14, 2021. (Photo by Jose Luis Gonzalez/Reuters)





A motorist drives past a rock wall covered with ice on Interstate 71 as snow begins to fall in Louisville, Kentucky, U.S., February 15, 2021. (Photo by Bryan Woolston/Reuters)





Snow blows around grass in Scissortail Park during record breaking cold weather in Oklahoma City, Oklahoma, U.S., February 15, 2021. (Photo by Nick Oxford/Reuters)





Okame Flowering Cherry tree blossoms are seen frozen on Valentine's Day in front of RX3 Compounding Pharmacy in Chester, Virginia, February 14, 2021. (Photo by Kristi K. Higgins/progress-index.com/USA Today Network via Reuters)





Residents of Cedar Crest Drive walk past their burning house as firefighters, who were only able to draw water from one hydrant because all three city water treatment plants were offline due to cold weather power outages, try to contain the fire in Abilene, Texas, February 15, 2021. The house could not be saved due to the low water pressure. (Photo by Ronald W. Erdrich/Reporter-News/USA Today Network via Reuters)





A shopper at an H-E-B Plus! supermarket faces empty shelves in the Flour Bluff neighborhood of Corpus Christi, Texas, February 18, 2021. (Photo by Courtney Sacco/Caller-Times/USA Today Network via Reuters)





A sign encourages visitors to wear face masks amid the COVID-19 pandemic Friday, February 19, 2021, in Santa Monica, Calif. (Photo by Marcio Jose Sanchez/AP Photo)





Ice clings to the spines of a prickly pear cactus Saturday, February 13, 2021 in Midland, Texas. Subfreezing temperatures are expected in all of Texas, according to the National Weather Service, and snowfall totals of up to 8 inches (20 centimeters) are forecast in the Dallas area. Up to 2 inches (5 centimeters) could fall in the Houston area. (Photob by Eli Hartman/Odessa American via AP Photo)





People shop in Fiesta supermarket on February 16, 2021 in Houston, Texas. Winter storm Uri has brought historic cold weather, power outages and traffic accidents to Texas as storms have swept across 26 states with a mix of freezing temperatures and precipitation. (Photo by Go Nakamura/Getty Images)





A view of the atmosphere at the Sun and Sea Collective Valentine's Day Pop Up Market on February 13, 2021 in El Segundo, California. (Photo by Emma McIntyre/Getty Images)





A pickup sends a wake of snow melt high into the air as the driver plows through a large puddle at Barrow and South 11th streets intersection in Abilene, Texas, Friday, February 19, 2021. Temperatures climbed above freezing for the first time since Sunday's record 14.8-inch snowfall. (Photo by Ronald W. Erdrich, The Abilene Reporter-News via AP Photo)





Cars drive by Michael Given as he stands at an intersection asking for money during a winter storm Sunday, February 14, 2021, in Oklahoma City. Given said he is a restaurant worker who was laid off during the coronavirus pandemic. (Photo by Sue Ogrocki/AP Photo)





Pedestrians cross 71st Avenue as snow falls Thursday, February 18, 2021, in the Queens borough of New York. (Photo by Frank Franklin II/AP Photo)





Keith Hernandez drinks a beer as his friends pull him with their truck on snow covered road in Waco, Texas, on February 17, 2021 as severe winter weather conditions over the last few days has forced road closures and power outages over the state. Millions of people were still without power on February 17 in Texas, the oil and gas capital of the United States, and facing water shortages as an unusual winter storm pummeled the southeastern part of country. The National Weather Service (NWS) issued a winter storm warning for a swathe of the country ranging from east Texas to the East Coast state of Maryland. (Photo by Matthew Busch/AFP Photo)





City of Richardson worker Kaleb Love breaks ice on a frozen fountain Tuesday, February 16, 2021, in Richardson, Texas. Temperatures dropped into the single digits as snow shut down air travel and grocery stores. (Photo by L.M. Otero/AP Photo)





People push a car free after spinning out in the snow Monday, February 15, 2021 in Waco, Texas. A winter storm that brought snow, ice and plunging temperatures across the southern Plains and caused a power emergency in Texas stretched its frigid fingers down to the Gulf Coast. (Photo by Jerry Larson/Waco Tribune-Herald via AP Photo)