starting with ron howard's relationship with his tv dad on the andy griffeth show. >> hi, paw. >> ok. i wanted to have a talk to you. ready? >> ready. >> is this how should be raising a kid? >> well. >> my dad couldn't read at the time. how old were you? >> six. >> my grabbed dad read for him. >> when raps howard read that first andy griffeth script something as a father felt a bit off. >> they're writing opie the way they write in the sitcom. kind of wise ass he'll get laughs but wouldn't it be interesting if opie respected his father. >> yeah, ron howard's dad changed the course of the tv treasure. >> hello. >> when ron howard himself game a father, he took those lessons with him. >> it's not so much what you say. it's really showing up. you just go all in and say this is priority. i'm going to very consciously do this right. >> and right meant being there. he often brought his family to his movie sets. that's bryce as an extra. she loved the experience. even as a little girl, thought the movie was pretty darn funny. ♪ ♪ ♪ diarrhea snoeflt diarrhea snenld ♪ >> where did you learn th

cnn's drew griffeth investigates. >> reporter: cherry pick the videos like we did here, and it's easying rocks, breaking glass and making it appear the protests over george floyd's death have turned into an antifa riot. >> i don't have evidence of where they're from or what their etiology may be. >> cnn's review shows 80% of those booked into the jail in minneapolis are local. cnn found no overt evidence any of them were linked to extremist groups. historian mark gray wrote the antifa handbook. >> if you look at the images, some groups may be organized but there's plenty of individuals or groups of friends who are simply frustrated about the continual murder of black people and seem to have given up hope on the ability of the system to reform itself. >> they've seen indications that both the left and right may be taking part in the mayhem but have not produced evidence. what you can see is people who don't fit into any category. ryan teeter goes as part of the bugaluse movement. he saw a movement about police using tear gas. >> we're a group that believes in ultimate personal freedoms