Photo of Beto O'Rourke greeting supporters

Vow to Ban Assault Weapons Gives O’Rourke Debate Breakout

WASHINGTON — For a few moments anyway, there was a sense of what people once called "Beto-mania." Former Texas Congressman Beto O'Rourke delivered a debate performance on Thursday in Houston that at times reminded a national audience why he became a Democra...