MSNBC's Ari Melber hosts "The Beat" on Friday, August 19, 2022, and reports on the Trump criminal probe in Georgia where Rudy Giuliani is targeted for indictment and now Lindsey Graham is ordered to testify. Ron DeSantis dealt a legal blow in a free speech case. Plus, a seasoned lawyer who declined an offer to represent Trump, Jon Sale, joins "The Beat." Henry Winkler and Ayman Mohyeldin join for Fallback Friday. \n\nHenry Winkler