Minnesota Public Radio’s award-winning arts reporter Marianne Combs announced her resignation from MPR News on Monday morning, saying its management covered for an on-air personality at sister station 89.3 the Current accused of repeated sexual misconduct toward women and girls.

“My editors have failed to move forward on the story,” Combs said in a resignation letter she posted on Twitter, pointing to months of reporting that MPR management declined to make public. MINNEAPOLIS STAR TRIBUNE