NEWYou can now listen to Fox News articles! The Texas American Federation of Teachers (AFT) announced on Tuesday that it plans to sue the Texas Education Agency (TEA) over what it called "unlawful investigations" into school officials over social media posts made about Charlie Kirk's assassination. In September, Texas Commissioner of Education Mike Morath sent out a letter to state school superintendents announcing that he was launching investigations into school officials that he said "posted and/or shared reprehensible and inappropriate content on social media" regarding the Turning Point USA founder's death. "Such posts could constitute a violation of the Educators'...