After Nashville, Congress confronts limits of new gun law

FILE - A balloon with names of the victims is seen at a memorial at the entrance to The Covenant School on Wednesday, March 29, 2023, in Nashville, Tenn. Bipartisan gun legislation signed by President Biden in 2022 has already prevented some potentially dangerous people from owning guns. But Democrats are calling for more action after mass shootings in Nashville and elsewhere, and Congress is at a familiar impasse. (AP Photo/Wade Payne, File)

WASHINGTON (AP) — Nine months ago, President Joe Biden signed a sweeping bipartisan gun law, the most significant legislative response to gun violence in decades.