A super PAC supporting Ted Cruz has produced several hard-hitting ads against Marco Rubio, including one detailing the Florida Republican's longtime support for Big Sugar.
Another ad plays off Rubio's absenteeism in Washington. And a third promotes Cruz's tax plan over Rubio's.
It's not clear where the ads will run, though Cruz has made noise about competing in Florida's March 15 primary. If he can help deny Rubio a victory, it would be a major blow.
--ALEX LEARY, Tampa Bay Times