Rep. Adam Schiff, the Democrat leading the House impeachment effort, said Wednesday that any efforts by President Donald Trump and his administration to interfere with their investigation "will be considered as evidence of obstruction of justice." "We're not fooling around here," Schiff said, at a joint news conference with House Speaker Nancy Pelosi. "We don't want this to drag on for months and months, which appears to be the administration's strategy." "We take this as a very sad time for our country," Pelosi, D-Calif., said. Schiff said he was "deeply concerned" about Secretary of State Mike Pompeo's effort to block...