Republican Sen. Marco Rubio, left, and Democratic Rep. Patrick Murphy shake hands before their debate at the University of Central Florida, Monday, Oct. 17, 2016, in Orlando.
Republican Sen. Marco Rubio, left, and Democratic Rep. Patrick Murphy shake hands before their debate at the University of Central Florida, Monday, Oct. 17, 2016, in Orlando. John Raoux AP
Republican Sen. Marco Rubio, left, and Democratic Rep. Patrick Murphy shake hands before their debate at the University of Central Florida, Monday, Oct. 17, 2016, in Orlando. John Raoux AP