Here is what happened,
President Barack Obama was in Chicago on Monday to cast an early vote for the midterm elections. He did so while standing next to fellow voter Aia Cooper. Cooper's boyfriend, who was also standing nearby, issued a remarkable warning to the president:
"Mr. President, don't touch my girlfriend."
With Cooper laughing, but clearly mortified, Obama played it cool and joked about it with her.
At the end of their conversation, Obama says “Give me a kiss and give him something to talk about,” and gives her a peck on the cheek.