(CBS NEWS) -- President Trump's job approval rating has dipped in recent weeks, pushed down by negative reaction to his handling of the Russia investigations, and he's seen some slippage among Republicans as well. A third of Americans say his approach to the issue has made their opinion of him worse, and his handling of that matter gets lower marks than any of his others, like the economy or terrorism, for which he rates higher.
Americans of all stripes do seem inclined to want to get to the bottom of things: most believe that the Special Counsel Mueller's investigation will be impartial, and that the president should not do anything to try to stop it -- a view that also runs across partisan lines.
ut divisions remain not only over what happened in the Russia matter, but whether it is serious or not. Most who approve of the President say it is not serious. Most Republicans feel the President is being criticized more than his predecessors and for some of them, that just makes them back the President even more.
Trump approval rating now lowest since he became president
At 36 percent, Mr. Trump's approval rating is now his lowest in CBS News Polls since becoming president. Fifty-seven percent now disapprove.
The drop in the President's approval rating is partially due to ebbing support among Republicans. Seventy-two percent approve of the job Mr. Trump is doing, a decline of eleven points since April.