CNN said Trump's bounce came mainly from independents, where he gained 12 percent from 31 percent pre-convention (Clinton was at 34) and 43 percent post-convention.
Clinton gained ground on Trump following the RNC among whites with college degrees, going from 40-40 to 44-39. For whites without a college degree, Trump gained from 51-31 to 62-23.
Trump's favorability improved - he had a 39 percent favorable rating pre-convention, 46 percent post.
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