Amid unrest in California, Republicans on the House Oversight Committee pressed the governors of three blue states on their immigration policies in an acrimonious eight-hour hearing that often veered off course.

As President Donald Trump spars with California's governor over immigration enforcement, Republicans in Congress called other Democratic governors to the Capitol on Thursday to question them over policies limiting cooperation with federal immigration authorities.

Republicans in Congress have questioned several Democratic governors over policies limiting cooperation with federal immigration authorities.