Jimmy Gurule, a professor at Notre Dame University Law School, discusses FBI deputy director Andrew McCabe's decision to step down from his role after repeated attacks by President Trump and other republicans against American law enforcement agencies and investigations into Russian interference in U.S. elections. Plus, Peter Henning, a professor at Wayne State University Law School, discusses a federal court case that could decide the extent to which bitcoin can be regulated by U.S. authorities. They speak with Bloomberg's June Grasso.