LUBBOCK, Texas (AP) — Texas Tech University leaders on Friday condemned racist online comments allegedly posted by several students calling for attacking immigrants and building a border wall. Officials are investigating comments linked to the site "Frat Chat" and trying to identify the students believed to be involved, according to Chris Cook, a school spokesman. The postings were no longer there Friday. Cook confirmed screen shots included comments such as "Don't bother reporting them just use a firing squad" and "I'm telling you build a wall, and the us govt.Read more on NewsOK.com