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Republicans slam emergency funding request for border kids

"If we don't address the root cause of the problem… then it won't matter how much money we spend," said Sen. John McCain Sunday.

Senator John McCain , R-Ariz., talks to reporters after a closed meeting on Capitol Hill in Washington, D.C., July 8, 2014.
Senator John McCain , R-Ariz., talks to reporters after a closed meeting on Capitol Hill in Washington, D.C., July 8, 2014.AFP/Getty Images

Emma Margolin

Emma Margolin is a reporter at MSNBC.com.