Rep. Katie Porter is the latest Democrat as of Monday night to call for an impeachment inquiry into President Donald Trump.

The Southern California Democrat, a law professor and consumer protection attorney who narrowly flipped her district from red to blue in last year’s midterm elections, is the state’s first freshman House member to join the chorus of lawmakers who vocally support an impeachment inquiry.

In a video posted Monday to social media, Porter said she campaigned not on impeaching Trump but on issues like lowering prescription drug costs and providing affordable housing in her Orange County district. But she added that her decision to support an impeachment inquiry aligns with the values she campaigned on.

“When faced with a crisis of this magnitude, I cannot with a clean conscience ignore my duty to defend the Constitution,” said Porter, who made headlines this year for schooling Wall Street executives. “I can’t claim to be committed to rooting out corruption and putting people over politics and then not apply those same principles and standards in all of the work I do.”