Homeland Security Secretary Alejandro Mayorkas was repeatedly pressed Tuesday on whether a terrorist attack is imminent in the U.S. but he declined to say, instead assuring lawmakers he is "vigilant."

The Supreme Court struggled Tuesday with the government's case against 350 Jan. 6 defendants from the 2021 protest at the Capitol, with justices pondering how a law written in the wake of the Enron document-shredding scandal can be applied to those who brought the 2020 election certification to a halt.

President Biden and his administration knew for days that Iran was preparing a major military strike on Israel, but they were unable to stop it.

Attorney General Merrick Garland graded himself an "A" for his work on crime over his three years in office, though he told Congress on Tuesday that there is "room for improvement."