Juliette Kayyem
Trump’s failure to take early aggressive action, experts believe, has already caused tens of thousands of Americans to die from the coronavirus.
Julián Castro is facing backlash from some other Obama administration alums over his calls to repeal the law Trump has used to split up families at the border.
Juliette Kayyem suggested the freshman Texas GOP lawmaker support his argument with facts -- "not with mocking a woman."
"Condescending offers to mansplain never come off well, especially not when done to an expert," a Twitter user notes.
