How do you handle a situation where someone confronts you aggressively over your interracial relationship?

What made you decide to attend a big city university instead of a smaller college, and how did that choice impact your life in ways you didn't expect?
Are there any success stories or strategies where mothers-in-law and daughters-in-law transformed their rocky relationships into strong bonds?
Is it common for people who had affairs to reconnect later in life, and what usually happens when they do?