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CNN's Dana Bash investigates the IRS targeting of conservative political groups and their failure to report wrongdoing.
RELATED VIDEO: Rep.: 'Laws were probably broken' by IRS
Rep. Elijah Cummings, ranking member of House Oversight and Government Reform, gives his opinion on the IRS probe.
In an interview with CNN's Wolf Blitzer, the Democratic member from Maryland says that "if it's not against the law, we need to create laws to make it so."