CBS: CBS/NYT Poll Shows Clinton’s Popularity Tumbling

CORDES: "In a new CBS News/New York Times poll, it's Clinton's popularity that has taken a hit allowing Trump to open up double-digit leads among independent voters and white voters; 50 percent of voters say Clinton's prepared for the job, down nine points from last month, though, it's still better than the 30 percent who say Trump's prepared. Clinton's campaign says she just had a bad week last week with that scolding from the FBI director and that her poll numbers will bounce back. But, her opponent is about to name his running mate and about to hold his convention, two things, Charlie, that historically provide their own bounces."