Trump campaigns in Iowa as GOP rivals move in ahead of January caucuses

Trump held campaign events in Waterloo and Cedar Rapids, Iowa on October 7th as part of efforts to solidify support in the state.
Trump maintains a lead in Iowa polls over rivals like Ron DeSantis, who is moving campaign staff to Iowa.
Trump criticized Biden's policies and Letitia James' civil case against him during his Iowa speeches.
DeSantis also campaigned in Iowa, pledging force against cartels and mental health help for veterans.
The Iowa caucuses on January 15th are seen as an important early test for Trump and other 2024 GOP contenders.