A burst of last-minute campaigning hitting the state of Iowa this weekend.
On Friday, two top-tier candidates stumped for support in Sioux City.
First, at Western Iowa Tech Community College surrogates held an event for Massachusetts Senators Elizabeth Warren.
A few dozen people listened to Congresswoman Katie Porter of California who is a native of Fort Dodge, Iowa and Iowa Democratic leader John Norris.
Then, South Bend Mayor Pete Buttigieg spoke to a crowd of about 200 at the Orpheum Theatre.