Ron Paul Slams Aid to Israel; Rick Perry Wants Sanctions on Iran

Ron Paul dismissed the idea of a unilateral Israeli attack on Iran, and said the Jewish state does not need U.S. help.

"They can take care of themselves. Why do we have an automatic program to send our money to Israel?" the Texas congressman said at Tuesday night's GOP debate.

Rick Perry said he favors sanctions against the Iranian central bank to "shut down their economy" and deter that country's nuclear program.

Newt Gingrich called for the "defeat of the Iranian regime with a minimal use of force" before that country gets a nuclear weapon.

"We can break them within a year," he said.