Colorado Gov. John Hickenlooper shows off his socks--one with Democratic presidential candidate Bernie Sanders and the other with Republican candidate Donald Trump – before entering his former brewpub for a book signing event to mark the release of his autobiography Thursday, May 26, 2016, in Denver. Hickenlooper, who is term-limited, is doing book talk rounds this week, reviving speculation that he is positioning himself to join Hillary Clinton's presidential campaign ticket. (Photo by David Zalubowski/AP Photo)

VIETNAM: A Vietnamese woman, wearing the traditional “ao dai” long dress, poses for photos along peach blossom flowers ahead of the Vietnamese “Tet” (Lunar New Year festival), in a field in Hanoi, Vietnam, February 2, 2016. (Photo by Reuters/Kham)

A woman worker prepares her stall at Tanah Abang textile market in Jakarta, Indonesia January 11, 2017. (Photo by Fatima El-Kareem/Reuters)

Orthodox believers participate in a procession in St. Petersburg, Russia, 12 September 2022. The procession marks the 298th anniversary of the transfer of the relics of St. Alexander Nevsky, who is considered to be a heavenly protector of St. Petersburg. (Photo by Anatoly Maltsev/EPA/EFE)

A fashion lovers walks in the courtyard of the Louvre museum during Louis Vuitton ready-to-wear Spring/Summer 2023 fashion collection presented Tuesday, October 4, 2022 in Paris. (Photo by Christophe Ena/AP Photo)

A woman looks on while a horse-drawn carriage passes by Italian artist Emilio Ferro's artwork installation “Portal of Light” at the Giza pyramids necropolis during the second edition of the Art D’Égypte exhibition “Forever is Now” on October 27, 2022. (Photo by Khaled Desouki/AFP Photo)

Teenage girls at a drinking fountain in Hyde Park in Central London on August 9, 2022 after weeks with no significant rain and unprecedented high temperatures. Many parts of southern England and Wales are facing drought conditions and preparing for emergency water measures. (Photo by Sarah Lee/The Guardian)

A squirrel digs into a pumpkin in Washington, U.S., November 28, 2022. (Photo by Amanda Andrade-Rhoades./Reuters)