Terrorists are coming across the border! We've caught 4,000 of them! Al Qaeda is infiltrating through Mexico so we absolutely need this wall. 9/11! National security issue!

If any of these tropes sound familiar, you've probably heard something like it from President Donald Trump, Secretary of State Mike Pompeo, the Department of Homeland Security, of name-your-talking-head on AM radio.

But a segment on Fox News Sunday with Chris Wallace really drove home that this talking point is total bullshit, while showing White House spokeswoman Sarah Sanders twisting herself into pretzels trying to make the statistics fit the administration's dubious narrative.