'Darkest chapters of world history': DHS head slams Trump's 'bad genes' remark

Former President Donald Trump's insinuation that migrants have "bad genes" during his interview with right-wing talk radio host Hugh Hewitt on Monday contains echoes of murderous hatred from the past, Homeland Security Secretary Alejandro Mayorkas warned MSNBC's Jen Psaki.

"You are a child of immigrants yourself, also as Secretary of Department of Homeland Security, you oversee, you watch this issue closely," said Psaki, who previously served as White House press secretary. "I want to play...