Varney and Co

Dow and NASDAQ rally as NVIDIA hits new intraday high

Stuart Varney and Lauren Simonetti break down the morning market rally as the S&P 500 and NASDAQ surge. They discuss falling gas prices, NVIDIA hitting a new intraday high and On Semi's revised $5.7 billion buyout of Synaptics.

Mark Mahaney warns of 'single biggest' risk to AI

Evercore ISI senior managing director Mark Mahaney joins 'Varney & Co.' to discuss explain why AI can't afford a 'Three Mile Island' event and how Spotify can be a 'real AI winner' with the roll out its new AI tier.