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Rubio pans VP slot, praises Cruz but stops short of endorsement

"I'm not interested in being vice president," Rubio said Thursday. "I don't mean that in a disrespectful way."

Republican presidential candidate Senator Marco Rubio (R-FL), flanked by his family, speaks at a primary night rally on March 15, 2016 in Miami, Fla. (Photo by Angel Valentin/Getty)
Republican presidential candidate Senator Marco Rubio (R-FL), flanked by his family, speaks at a primary night rally on March 15, 2016 in Miami, Fla.Getty Images

Alexandra Jaffe