Muhammad Ali Jr. was detained by the Department of Homeland Security on Friday, weeks after he was detained at Fort Lauderdale-Hollywood International Airport. U.S. Rep. Debbie Wasserman Schultz tweeted out, Friday. Wasserman Schultz’s tweet read, “On way home on DOMESTIC FLIGHT Muhammad Ali Jr. detained AGAIN by @DHSgov. Religiously profiling son of ‘The Greatest’ will not make us safe.”