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Presidential candidates focus on Iowa at start of 2020

Name: Presidential candidates focus on Iowa at start of 2020
Uploaded: 2020-01-01T18:35:00-0500
Duration: 1 min 55 s
Description: After a long buildup, presidential candidates have made it to the election year. The Iowa caucuses are just 33 days away. Ed O'Keefe joins the "CBS Evening News" with more.

After a long buildup, presidential candidates have made it to the election year. The Iowa caucuses are just 33 days away. Ed O'Keefe joins the "CBS Evening News" with more.