CNBC Top Stories

"If you're in a 401(k), I know no one wants to hear this, but I think you have to buy. Buy some," CNBC's Jim Cramer said.

General Motors will add more than 1,200 new jobs at plants in Michigan to produce crossovers and Cadillac cars.

"I mean, if you look at the numbers, they're coming day by day by day. So I'm very optimistic there," Cook said in an interview.

Check out the companies making headlines in midday trading.

While Sen. Bernie Sanders has racked up a delegate advantage in the first three states, the race remains very much in flux, and Joe Biden seeks a comeback.

Clorox, Regeneron Pharmaceuticals and Gilead Sciences have all gained this week despite the broader market sell-off.

Stay-at-home stocks fared better than the wider market this week as world health officials ratcheted up warnings about the coronavirus.

Kudlow said investors shouldn't "rule out more optimistic options," noting that there's no guarantee cases of the disease will "skyrocket" in the U.S.

The FDA said the shortage is related to a site impacted by the outbreak in China.

If you make $45,000 a year and save 10% to 15% of your income, here's how much you'll have for retirement if you factor in those savings, plus Social Security.

Sanders' blowout victory in the Nevada caucus puts him in the early delegate lead ahead of the South Carolina primary.

The legal market in Canada grew 107% in 2019, but illegal sellers still dominate with about 70% of the market.

As Democrats try to gain House seats in Texas, developments in the 2020 Democratic primary and Bernie Sanders' success could affect them.

Siegel, speaking on CNBC's "Squawk on the Street" as the stock market extended its dramatic sell-off, said stocks will bounce back.

In legalese, a power of attorney is simply a document that authorizes another person to act on your behalf.

A cross-market trading halt can be triggered at three breaker thresholds that gauge a decrease against the prior day's closing price.

Apple hit an all-time high on Jan. 29, reaching $327.85 per share. On Friday, the stock traded down more than 4% around $261.

Mulvaney, who also heads the Office of Management and Budget, also said that there will "probably" be school closures and transportation issues due to the impact of the virus.

United Airlines has reduced its Asia service because of coronavirus.

Wayfair's stock tanked Friday morning, after the online furniture retailer said its losses widened during the holiday quarter.