The bounce is back.
Donald Trump comes out of his convention ahead of Hillary Clinton in the race for the White House, topping her 44% to 39% in a four-way matchup including Gary Johnson (9%) and Jill Stein (3%) and by three points in a two-way head-to-head, 48% to 45%. That latter finding represents a 6-point convention bounce for Trump, which are traditionally measured in two-way matchups.
There hasn’t been a significant post-convention bounce in CNN’s polling since 2000. That year Al Gore and George W. Bush both boosted their numbers by an identical 8 points post-convention before ultimately battling all the way to the Supreme Court.
National polls don’t have a large enough sample to accurately reflect the state of play in key battlegrounds, and there is little information thus far on how Trump’s convention performance has affected the presidential race state-by-state.
The new findings mark Trump’s best showing in a CNN/ORC Poll against Clinton since September 2015. Trump’s new edge rests largely on increased support among independents, 43% of whom said that Trump’s convention in Cleveland left them more likely to back him, while 41% were dissuaded. Pre-convention, independents split 34% Clinton to 31% Trump, with sizable numbers behind Johnson (22%) and Stein (10%). Now, 46% say they back Trump, 28% Clinton, 15% Johnson and 4% Stein.
The poll also reflects a sharpening of the education divide among whites that has been prevalent throughout the campaign. Among white voters with college degrees, Clinton actually gained ground compared with pre-convention results, going from an even 40% to 40% split to a 44% to 39% edge over Trump. That while Trump expanded his lead with white voters who do not hold a college degree from a 51% to 31% lead before the convention to a 62% to 23% lead now.
SOURCE: Jennifer Agiesta