US President Joe Biden's wife kisses VP Kamala Harris' husband on the lips

US President Joe Biden's wife Jill kissed Vice President Kamala Harris' husband, Doug Emhoff, on the lips ahead of Biden's second State of the Union address at the Capitol. Reacting to videos shared online, social media users wrote, "Didn't see that coming," and "My husband and I immediately turned to each other and asked 'Did that just happen?'"