Texas A&M University President Mark A. Welsh III will step down on Friday after more than a week of turmoil sparked by a viral video of a student confronting a professor over gender content in a children’s literature course, the Texas A&M University System announced Thursday. The video, along with an audio recording of Welsh initially refusing to fire Professor Melissa McCoul, first circulated online on Sept. 8 after state Rep. Brian Harrison, R-Midlothian, shared it on the social media platform X. Welsh fired McCoul a day later, but the move did not satisfy Harrison, or Lt. Gov. Dan Patrick,...