CNN Anderson Cooper 360 December 17, 2015 01:31:00
Clash might seem surprising. both are cuban americans, both 44, both conservative, both junior senators from southern states. but that's where the similarities end. >> isis and radical islamic terrorism will face no more determine d foe than i will be. >> reporter: when cruz led up phrases about bombing terrorists. >> we are going to be left with the oldest and smallest air force we have ever had. >> reporter: when rubio railed about cruz's backed legislation to kush government data collection, cruz came right back. >> the meta data problem was a valuable tool we no longer have at our disposal...