Is Mick Mulvaney's time as White House Chief of Staff coming to an end?

I think there's a good chance that it is, given his disastrous press conference and then shaky performance on Fox News over the weekend. You got anonymous leaks coming out of the White House of folks who would like to see him gone. The thing is, Trump hates firing people so he could hang around for a little while, but he is on thin ice.