Congress Announces Antitrust Investigations Into Amazon, Google, Apple And Facebook

The House Judiciary subcommittee on antitrust has announced it will begin investigating Amazon, Google, Apple and Facebook to find out if their business practices are stifling competition. Some believe the antitrust scrutiny could lead to the breakup of some big tech companies. Here & Now's Robing Young speaks with MSNBC's Ali Velshi (@AliVelshi), co-host of "Velshi & Ruhle."