"Trump Dominates Iowa Polls, DeSantis and Haley Trail Behind"

Former President Donald Trump has extended his lead in the Republican field in Iowa, with 51% of likely caucusgoers choosing him as their first choice, according to a new poll. Florida Governor Ron DeSantis came in a distant second with 19% support, followed by former South Carolina Governor Nikki Haley at 16%. Trump's lead has increased since the previous poll, while DeSantis gained three percentage points. Despite endorsements, Haley failed to make any gains. Trump also leads in favorable ratings and is seen as the strongest candidate against President Biden in a hypothetical general election. Additionally, new CNN polls show Trump leading Biden in Michigan and Georgia.