The GOP's once-favorite dynamic duo reunited Friday afternoon, as Sarah Palin delivered a fiery speech for John McCain's reelection to the U.S. Senate at a rally in Tucson, Arizona. Donning a leather jacket and entering to AC/DC's "For Those About to Rock (We Salute You)," Palin exclaimed, "send the maverick back to the United States Senate!" She also defended the Tea Party, which she called "a beautiful movement," and criticized the "lamestream" media as well as President Obama's recently signed health-care bill—noting cheekily that Fidel Castro showed support for the plan. Sen. McCain took the stage after Palin, echoing her sentiments about health-care reform and a need for change in Washington. The rally kicked off a series of campaign events taking place in Arizona this weekend.