(Radio Iowa) – The latest Des Moines Register “Iowa Poll” shows Republican presidential candidate Vivek Ramaswamy has the support of about four percent of likely Iowa Caucus goers. Ramaswamy made a campaign swing through northwest Iowa on Monday, with stops in four cities.

Ramaswamy told a crowd in Le Mars they’ll have an outsized impact on the race.

In Sioux City and Le Mars, Ramaswamy called for cracking down on China and kicking them out of the World Trade Organization.

Republican presidential candidate Tim Scott will campaign in northeast Iowa on Thursday, with stops planned in Decorah and Independence. Last week, Scott’s campaign announced the South Carolina senator was “all-in on Iowa” — and would on appealing to evangelical Christians who’ll be attending the January 15th Iowa Caucuses.