The day before the CEO of Colonial Pipeline is set to testify before the House and Senate Homeland Security Committees, the Justice Department announced it recovered about $2.3 million in bitcoin paid as a ransom to hackers who caused a gas shortage in the southeast U.S. Jeff Pegues spoke with Anne-Marie Green and Vladimir Duthiers on CBSN about what to expect from today's hearings and how investigators tracked down the money.

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