Today's guest is Mark Cuban, the billionaire entrepreneur and former Shark Tank star who is now on a mission to reform the American healthcare system. Through his companies, Cost Plus Drugs and Cost Plus Wellness, Cuban is trying to make healthcare more affordable by cutting out middlemen and making pricing more transparent. But he argues that fixing America's healthcare system will require breaking up massive conglomerates that wield enormous power over pricing and competition, often at the expense of patients. Nick Gillespie talks with Cuban about why he supports bipartisan legislation from Elizabeth Warren and Josh Hawley to break up...