GOP establishment wins primaries

The US Capitol building is pictured in Washington, DC, on July 29, 2011. US President Barack Obama warned the US was almost of time to agree a debt ceiling deal as Republicans and Democrats scrambled to find a way out of an impasse and avoid a disastrous default. With just days to go until the United States could be pushed into an unprecedented default, Obama insisted the warring sides could still reach an 11th-hour compromise on raising the $14.3 trillion debt ceiling.

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    GOP establishment wins primaries

John King, Margaret Talev and Dan Balz discuss the GOP's big primary wins in Oregon, Georgia, Idaho and Kentucky.