Marco Rubio Ad: "America Needs Republicans Who Will Stand Up To Barack Obama Not Join Him"

This ad shows a few more reasons why Rubio is ahead of Charlie Crist

"End disastrous stimulus spending"..."Defeat the threat of radical Islam"
In the first TV ad of this campaign, Marco Rubio outlines why he's running for Senate and what he believes are today's most important issues.

It's pretty clear what Rubio is referring to in the ad