*** Attorney General Ken Paxton just got another Republican primary challenger, but this time it is someone who has been close to him for years: state Rep. Matt Krause. The Fort Worth lawmaker and founding member of the House Freedom Caucus says he is running as the “faithful conservative fighter,” hoping to bring a similar conservative ideology to the position that Paxton is known for — but without the legal troubles that have dogged him for most of his time in office. Krause is the third serious primary opponent to announce against Paxton. The field already includes Land Commissioner George...