Trump adviser blames left-wing for violence despite warning pointing to both sides

As nationwide protests over the weekend turned violent in response to the death of George Floyd in Minneapolis, President Donald Trump's national security adviser continued to place blame solely on the far left, despite a report from the Department of Homeland Security that finds extremist groups across the ideological spectrum are attempting to exploit the demonstrations. In an appearance on ABC's "This Week" Sunday, Robert O'Brien echoed statements from Trump and Attorney General William Barr pointing to a militant left-wing group, claiming, "it's the violent antifa radical militants that are coming out under cover of night, traveling across state lines, using military style tactics to...