People on both sides of the aisle were horrified Thursday by President Trump's viciously sexist tweets about Morning Joe co-host Mika Brzezinski. Even Republican lawmakers took the opportunity to stand up the president, calling his language "beneath the dignity of your office" and "what is wrong with American politics."
Sen. Lindsey Graham (R-S.C.) tweeted:

Lindsey Graham
Mr. President, your tweet was beneath the office and represents what is wrong with American politics, not the greatness of America.
Sen. Ben Sasse (R-Neb.) also expressed his disappointment in the president:

Ben Sasse
Please just stop. This isn't normal and it's beneath the dignity of your office.
Democrats were also outraged. "If anyone on my staff [tweeted] this, they would be fired instantly," said Brian Schatz (D-Hawaii). Jeva Lange