- Biden Plans To Withdraw David Chipman, Its Nominee To Lead The ATF https://www.npr.org/2021/09/09/1025428281/biden-withdraw-david-chipman-nominee-atf 73 comments moderatepolitics
- Who Is David Chipman, Biden's ATF Nominee? : NPR https://www.npr.org/2021/04/08/985198566/biden-to-nominate-gun-control-advocate-law-enforcement-veteran-to-lead-atf 3 comments worldnews