Rep. Jason Smith, R-Mo., speaks during a House Oversight and Accountability Committee

Roomba robot vacuums made by iRobot are displayed on a shelf at a Target store in San

Sundar Pichai, CEO of Google and Alphabet, speaks on artificial intelligence during a

MEISHAN, CHINA - JANUARY 15: A textile worker works at the workshop of Sichuan Rensho

North Korean leader Kim Jong Un visits Korean People's Army Air Force headquarters on