KEN CUCCINELLI: Biden opened our border to Iranian terrorism threats

In the tense days following the U.S. drone strike that killed Iranian Gen. Qasem Soleimani on Jan. 3, 2020, Iran responded with missile barrages on American bases in Iraq, injuring scores of people but deliberately avoiding fatalities. Tehran promised "harsh retaliation," but no attacks struck U.S. soil. The reason wasn’t deterrence alone or diplomatic restraint but something simpler: Iran lacked operational assets inside the United States.

At the time, the regime had only scattered sympathizers...