Your short-and-sweet cheat sheet.
Plus, four other bite-size election talking points you need to know
"We believe it is our responsibility to use our platforms to bring attention to the dangers of a Trump presidency."
The Vermont Senator and former Clinton rival has joined her camp of supporters.
Reactions to Dallas, running mate rumors, and key endorsements.
In their own words, what motivates them to support one of the most-hated presidential candidates ever.