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Donald Trump continues to question Ted Cruz's citizenship

Name: Donald Trump continues to question Ted Cruz's citizenship
Uploaded: 2016-01-07T13:31:41-0500
Duration: 2 min 59 s
Description: Donald Trump continues to target fellow Republican candidate Ted Cruz over his Canadian birth and says it's a "serious problem." Bob Cusack is editor-in-chief of The Hill and joins CBSN with the latest on the GOP feud.

Donald Trump continues to target fellow Republican candidate Ted Cruz over his Canadian birth and says it's a "serious problem." Bob Cusack is editor-in-chief of The Hill and joins CBSN with the latest on the GOP feud.