US Muslim civil rights group says Greg Abbott's designation of its Texas chapter is 'unconstitutional and defamatory'.

Texas Gov. Gregg Abbott has designated two Muslim groups, including the United States' largest, on accusations of being terrorist organizations.

Texas Gov. Greg Abbott on Tuesday declared one of the largest Muslim civil rights and advocacy groups in the U.S. a 'foreign terrorist organization,' under...

US Muslim civil rights group says Greg Abbott's designation of its Texas chapter is 'unconstitutional and defamatory'.