Harris tops Trump in Iowa in latest Des Moines Register poll Reuters‘Very surprising’: Des Moines Register poll shows Harris competing with Trump in Iowa CNNA much-watched poll from Iowa points to a Harris landslide The EconomistIowa Poll: Kamala Harris leapfrogs Donald Trump to take lead near Election Day. Here’s how Des Moines RegisterUS presidential election updates: Kamala Harris on Saturday Night Live, Iowa polling puts Donald Trump behind The Guardian US