With several parties at risk of falling short, small shifts make a huge difference. Plus, Israel's electorate is difficult to survey and methodology is often opaque. But even so, analysts say, polls are still worthwhile

A strong majority of voters believe that President Donald Trump is falling short at home and abroad, and they want major change in the upcoming midterm elections, according to a new AP-NORC poll that raises serious warning signs for the Republican Party at a critical moment.