Seventy-one percent say the president’s tweets are hurting his agenda, according to the latest Fox News Poll. Just 17 percent see the tweets as helpful.

The poll was conducted Sunday through Tuesday evenings — before a tweet by President Trump about MSNBC’s Mika Brzezinski received significant media coverage Thursday morning…

Overall, only 13 percent approve of Trump’s tweeting. It was 16 percent in March. Forty-six percent disapprove, while 39 percent take the middle ground and “wish he’d be more cautious.”