Welcome to Trail Guide, your daily tour along the road to the White House. It's Sunday, Aug. 23, and this is what we're watching:
- Rand Paul can run for both Senate and the Republican presidential nomination in 2016
- Joe Bidenmet with Elizabeth Warren (D-Mass.), who is widely lauded by liberals, as he mulls a run for the Democratic presidential nomination
- Donald Trump rallied thousands in Mobile, Ala., at a massive college football stadium Friday night
- Trump makes the rounds on the Sunday shows
- How the term "anchor babies" is now playing into the 2016 Republican presidential nomination
Vice President Joe Biden met with Sen.