GOP VP nominee JD Vance speaks at Mesa church

Vance spoke at a "Chase the Vote" event with conservative activist Charlie Kirk at the Generation Church Mesa campus on Wednesday. He'll be at another event on Thursday at the Arizona Biltmore.

How does the Electoral College work?

The Electoral College was devised at the Constitutional Convention in 1787. It was a compromise between those who wanted direct popular elections for president and those who preferred to have Congress decide.