Little Rock's police chief says investigators believe a shooting at a nightclub where 28 people were injured may be gang-related.

Indiana Gov. Mike Pence has approved changes to new law that sparked boycotts of the state amid fears that it would allow discrimination against lesbians and gays. Meanwhile, Arkansas Gov. Asa Hutchinson has signed a revised version of a religious objections bill that supporters say addresses concerns that the original proposal sanctioned discrimination against gays and lesbians.

Arkansas Gov. Asa Hutchinson is calling for changes to a religious objection measure facing a backlash from businesses and gay rights groups. Hutchinson says it wasn't intended to allow discrimination based on sexual orientation.