As Trump's approval rating drops, Republicans begin to lose confidence in midterms

The US Capitol Building is seen on October 1, in Washington, DC. - Anna Moneymaker/Getty Images
Four weeks to Election Day, a growing number of House Republicans privately fear their chances of holding onto the majority are vanishing and have begun focusing on how to limit the size of a potential Democratic wave.
Inside the House GOP, Republicans have watched with alarm as President Donald Trump’s approval ratings have sunk in their own internal polling — including on traditionally r