Someone at Fox News failed to proofread their content. Note the word "THIER" underlined in red above.
There vs. They're vs. Their vs. Thier
Their house is over there.
They're going to their house.
There is only one way to get there.
Spelling their correctly (not thier) is a different problem.
Unfortunately, it's one of those words that, as you stare
at it for a while, looks wrong with either spelling. As with separate/seperate, think er = error: