There he goes again! Joe Biden was taking a selfie when he kissed a college student from behind. She was shocked! Over the decades, Biden has repeatedly crossed the boundaries when it comes to social cues, but during his current campaign for president, he’s probably set a record for the number of times he’s crossed the line. Here’s another moment of social awkwardness from Joe: The video is the second one down, but the first one is also a strange interaction with Biden where he grabs a stranger’s phone: Biden has a difficult time with touching and getting too close...