Floyd Mayweather Jr., center, poses for a photo with, from left, Justin Bieber, Lil’ Wayne, 50 Cent and Cuban boxer Yuriyorkis Gamboa after defeating Miguel Cotto for the WBA super welterweight title, Saturday, May 5, 2012, in Las Vegas.
- It's time: Hillary Clinton and Donald Trump will face off tonight at 9 p.m. ET in the first of three US presidential debates.
- Ted Cruz said Trump's list of potential Supreme Court nominees spurred his decision to endorse his former opponent.
- Parents of the suspected Washington mall gunman who killed five people said he "had mental issues."