House Republicans Subpoena Mayorkas for Border Security Records

Lawmakers demand detailed information on migrants with potential terror links after over a year of unmet requests.

House Homeland Security Committee seeks unredacted documents on migrants on terrorist watchlists.
Subpoena follows reports of migrants with terror ties entering and being released in the U.S.
DHS accused of delaying and providing insufficient information to congressional requests.
Mayorkas ordered to testify before the committee on July 18.
Concerns grow over national security risks at the southern border.