“She was warned. She was given an explanation,” Senate Majority Leader Mitch McConnell (R-Ky.) said. “Nevertheless, she persisted.”

Less than 24 hours later, Warren fired off a blistering series of tweets noting that Sessions is no longer a senator ― and no longer protected by Rule 19.

She also had a warning for her GOP counterparts who confirmed him.

Here’s what she said Wednesday evening: