if your pill isn't giving you the control you need ask your doctor about non-insulin victoz®.plans. different things his new smart phone does... ...it reminded him of his magic eraser. it's not just for marks on walls... it's tough on kitchen grease... and bathroom grime too. he's your... ...all around-tough-cleaner, mr. clean. >>> all right, welcome back. i'm fredricka whitfield. so, marco rubio reiterated somewhat reluctantly that if he does not win the nomination, he will stand by the party and its eventual winner. >> i still at this moment continue to intend to support the republican nominee, but it's getting harder every day. >> let's talk about this. joining me once more, political science professor and politics editor for theroot.com, jason johnson, and cnn political commentator and washington correspondent for "the new yorker," ryan lizza. welcome back. so, ryan, what did you see in marco rubio there? >> well, i mean, his campaign is actually tweeting out that footage. so, this is not like it was, you know, a stray moment. they want everyone to know that marco rubio is