Democrats unveil Trump impeachment charges

Washington • House Democrats announced two articles of impeachment Tuesday against President Donald Trump — abuse of power and obstruction of Congress — pushing toward historic votes over charges he threatened the integrity of the U.S. election system and endangered national security in his dealings with Ukraine.Speaker Nancy Pelosi, flanked by the chairmen of the impeachment inquiry committees, declared at the U.S. Capitol that they were upholding their solemn oath to defend th