Carrie Underwood goes a cappella, Melania's air kiss, and other moments
In one of the more awkward moments of the day, Donald Trump greeted his closest allies as he walked on stage to his swearing-in at the Capitol. When he reached his wife, he leaned in for a kiss, only to find the brim made it hard to get close enough to Melania's face. The couple settled on an air kiss instead.