New state polls show John McCainJohn Sidney McCainSarah Palin offers Harris advice: 'Don't get muzzled' McSally gaining ground on Kelly in Arizona Senate race: poll Davis: The Hall of Shame for GOP senators who remain silent on Donald Trump MORE has gained ground in the Rust Belt and suggest that Barack ObamaBarack Hussein ObamaKamala Harris makes history — as a Westerner Poll: 15 percent of Democratic voters want to eliminate the filibuster Donald Trump has done more for African Americans than we think MORE might be better off targeting Florida instead of Ohio, notes Nate Silver. Though Alaska Gov. Sarah Palin (R) is polling well among women voters with children, that demographic makes up a relatively small proportion of voters in most battleground states, writes Silver.