October 16, 2015: Clinton had trouble with her secure fax machines. so she only used them “very little.”

Huma Abedin, center, a longtime aide to Democratic presidential candidate Hillary Rodham Clinton, returns to a hearing room on Capitol Hill in Washington, Friday, Oct. 16, 2015, after a break in hearing testimony during a closed-door hearing of the House Benghazi Committee. (AP Photo/Jacquelyn Martin)

Huma Abedin (center) enters a hearing held by the House Benghazi Committee on October 16, 2015. (Credit: Jacquelyn Martin / The Associated Press)

While interviewed under oath by the House Benghazi Committee, Clinton’s former deputy chief of staff Huma Abedin says that Clinton “absolutely used the secure phones” installed in her houses in Washington, DC, and Chappaqua, New York. However, “The secure fax was deployed very little, mostly because we often had technical challenges receiving the faxes. She sometimes struggled with the equipment and…”

Abedin is interrupted with a recollection of an email in which she wrote, “Don’t ever use the fax machine.”

Abedin replies, “Yes. It was so maddening to try and execute it without there being some challenge, so, you know, secure faxes, we pretty quickly gave up on. And when she was in Washington, it was very convenient to have a pouch delivered. She often had a pouch delivered anyway. She lived in very close proximity to the State Department so we would just ask those documents to be included in the pouch.” Documents were delivered by courier to Clinton in Chappaqua as well. (House Benghazi Committee, 10/16/2015)