Reports on gas density refuted

White supremacist pleads guilty to NYC stabbing Trump to deliver state of union address after shutdown ends China opposes interference in Venezuelan affairs Chinese Canadians remain hopeful amid Huawei case Locked out of House by Pelosi, Trump vows State of Union alternative Pompeo meets with British FM on ties, global issues Trump ally Roger Stone arrested in Florida Study: Earth got life when planets collided Gunman surrenders after killing five in central Florida bank Bills to re-open government fail in US Senate Collision may have created life elements on our Earth 4 killed, 2 injured in shooting in US state of Georgia Los Angeles teachers return to classes after reaching deal Extradition 'politically motivated' Venezuela in strife; US backs foe of Maduro United States frees American-born anchor of Iran's Press TV China says Venezuela affairs must be decided by its own people US editorial writers split over wall Reports on gas density refuted