Artificial intelligence

New Meta AI app Muse tops charts

Michael Lee Strategy founder Michael Lee analyzes artificial intelligence's potential impact on markets, Meta's newest AI app and more on 'Varney & Co.'

Gen. Keane: Greenland deal is a 'major step forward'

Fox News senior strategic analyst retired Gen. Jack Keane discusses President Donald Trump weighing a major escalation on Iran, progress on the war in Gaza and the strategic U.S.-Denmark security deal in Greenland on 'Varney & Co.'