The U.S. faces heightened threats from violent domestic extremists in the wake of the Capitol breach, D.H.S. says. The New York TimesUS issues terror alert over anti-government extremists Yahoo NewsDHS uses federal alert system for 1st time in a year to warn of domestic terrorist threat ABC NewsA DHS warning about domestic extremism points to unexpected challenges The Washington PostHomeland Security issues bulletin over heightened threat environment following inauguration CNNView Full Coverage on Google News