“I was diagnosed with depression and anxiety when I was 12, so I’ve been living with this for half my life,” Lili said. “Although I don’t look at this as part of my identity, it’s a part of my story.

How does U.S. Sen. Scott Brown win re-election in this blue state? Massachusetts Republicans win when the Democrat is damaged, such as U.S. Rep. John Tierney, who had no idea that his wife was filing ...