And then there were five.
Days before Super Tuesday, when 12 states including Texas vote in primaries, the five remaining Republican candidates for president square off in Houston on Thursday night. They are: New York business mogul Donald Trump, U.S. Sen. Ted Cruz of Texas, U.S. Sen. Marco Rubio of Florida, Ohio Gov. John Kasich and retired neurosurgeon Ben Carson.
The debate will be broadcast on CNN at 7:30 p.m. It will be moderated by Wolf Blitzer. Also asking questions will be Telemundo News anchor Maria Celeste Arras, conservative radio host Hugh Hewitt and CNN chief political correspondent Dana Bash.