♪ ♪ captioning sponsored by cbs >> i think there's blame on both sides, and i have no doubt about it. >> mason: an angry president trump returns to his originalxta ssentsss n conference. >> what about the alt-left that came charging athe-- as you say-- the alt-right? you had a group on one side that was bad and you had a group on the other side that was also very violent. and nobody wants to say that, but i'll say it right now. i thought what took place was a. but there are two sides of the country. this week it's robert e. lee. i notice that stonewall jackson is coming down. i wonder, is it george washington next week? and is it thomas jefferson the week after? you know, you really do have to ask yourself where does it stop?