Biden administration expands background checks for gun sales AxiosGun groups slam Biden admin over new ATF rule: ‘Weaponizing every tool’ Fox NewsBiden rule to close gun show loophole is final, increasing background checks The Washington PostNew Biden administration rule aims to end gun show ‘loophole’ Scripps NewsFederal report finds 68000 guns were illegally trafficked through unlicensed dealers over 5 years The Associated Press