MSNBC Mean Girl Jen Psaki Mocks Vance's Wife Usha: 'Are You OK? Blink Four Times' MSNBC host Jen Psaki rolled out the "Mean Girls" routine on the "I've Had It" podcast with two former Bravo reality-TV stars, Jennifer Welch and Angie "Pumps" Sullivan. It's bad enough for Psaki to mock Vice President ......