Trump's approval rating among the youngest voters remains underwater, but the latest YouGov/ Economist poll, conducted between August 9-11, shows Trump's net approval rating at -28 (33 percent approve, 61 percent disapprove), a 10-point jump from last month when it was -38 (18 percent approved and 66 percent disapproved).

President Trump's approval ratings nationally are low, but in Indiana and about half the other states, more people approve than disapprove of him.

While the base still loves him, Trump is losing ground with the Hispanics, Asian Americans, and young people who fueled his comeback.