Letter sent by the following Senators.
https://www.markey.senate.gov/imo/media/doc/FINAL%20Letter%20to%20FBI_ATF%20On%20Surging%20Gun%20Sales.pdf
Senator Edward J. Markey – D – MA
Senator Richard Blumenthal – D – CT
Senator Christopher S. Murphy – D – CT
Senator Kamala D. Harris – D – CA
Senator Robert Menendez – D – NJ
Senator Sherrod Brown – D – OH
Senator Christopher A. Coons – D – DE
Senator Chris Van Hollen – D – MD
Senator Elizabeth Warren – D – MA
Senator Michael F. Bennet – D – CO
Senator Amy Klobuchar – D – MN
Senator Patty Murray – D – WA
Senator Thomas R. Carper – D – DE
Senator Kirsten Gillibrand – D – NY
Senator Mazie K. Hirono – D – HI
Senator Cory A. Booker – D – NJ
Contact Your Senators:
https://www.senate.gov/general/contact_information/senators_cfm.cfm