Democrats want truth but are split on Trump's impeachment

Donald Trump's approval rating has slid since release of the Russia investigation report, but instead of emerging bolstered in the 2020 presidential race, Democrats are torn over triggering impeachment proceedings that risk muddling their electoral message.While special counsel Robert Mueller's report released last week stopped short of reaching a judgment on whether Trump committed crimes, many Democrats say it detailed extensive presidential wrongdoing that highlights his lack of fitness for o