Starting Wednesday in the U.S. and Canada, Instagram users can tap on a gift card or food order to make a purchase through a company's site. Fundraisers created by a business or its supporter open on Facebook.

The order would have required the Trump administration to turn over to Congress secretive materials produced in connection with Robert Mueller's Russian probe.

A government watchdog has found that there is evidence that federal scientist Rick Bright was ousted as head of a health agency for his pushback to a controversial coronavirus drug treatment embraced by President Donald Trump, Bright's lawyers said.

New York City is the nation's largest real estate market, and the pandemic has caused a number of deals to go bust. CNBC's Robert Frank reports.

The Federal Reserve has reached out to investment and retail banks for feedback on its Main Street lending program ahead of its formal launch, according to people familiar with the matter.

"We will all be supply constrained for quite some time, meaning we won't be able to make as many product as will be required to vaccinate everyone on the planet," CEO Stephane Bancel said on CNBC's "Squawk Box."

Tesla CEO Elon Musk lashed out at government stay at home orders as "fascist" in an expletive-laced rant on Tesla's Q1 earnings call.

The "Shark Tank" investor also tried to look at the bright side: "So 80% are going to make it, in my view. That means it was a great investment."

After the coronavirus pandemic forced traders to work from home, Wall Street has gone virtual, leaning on tech platforms like Symphony and Zoom.

Chad Morganlander of Washington Crossing Advisors discusses the factors behind the market's snap-back in April, and which stocks could continue to lead during the uncertainty from the virus pandemic.

Chris Verrone of Strategas says the market fundamentals are stronger than many people suspect, even as it's still difficult to reconcile stock performance with the dismal economic picture.

"This drug makes a big difference, especially if you were worried about a second wave of infections after we reopened the economy," the "Mad Money" host said.

"The consumer finds a way to get the product they want" and "found a way to buy our product online more than usual," Estee Lauder CEO Fabrizio Freda said.

"These rules are safe and healthy for the customer, which is great, but there's simply no way most restaurants can possibly obey them without going right out of business," the "Mad Money" host said.

"This market does have a tendency to bounce between unbridled optimism and total despair — no middle ground," the "Mad Money" host said.

Amazon has been combating coronavirus-related issues on multiple fronts for the past several months.

Ark Invest's Cathie Wood said on "Squawk Box" that demand in China and falling battery costs will continue to boost Tesla's stock.

The chief investment officer of one of the country's biggest public pension funds said the government response to the coronavirus should be focused on supporting unemployed workers.

Traders on the floor of the New York Stock Exchange swapped stories all week about the extreme trading conditions they witnessed.

The S&P 500 is in bear market territory but it's difficult to predict a market bottom. Typical metrics do not apply in this very unusual situation.

Closing the stock market amid the coronavirus pandemic might only amplify investors' anxieties.

Trading firms had two main concerns about traders working from home: Would the technology work and would traders be able to effectively interact with each other and their clients. So far, traders are adapting.

Accounting woes at Luckin Coffee led to a 75% decline in the Chinese company's stock on Thursday.

The United States Oil Fund, which invests in oil futures contracts, was guaranteed to be a losing bet over time, but retail investors piled into the exchange-traded fund, perhaps believing it was a bet on the spot price of oil.

The U.S. stock market appears primed for upside that could last longer than recent bounces, says Miller Tabak chief market strategist Matt Maley.

Warren Buffett has exited the airlines, but one trader says there could be pockets of opportunity elsewhere in the travel space.

Copper cools off. Is the red metal showing cracks? With CNBC's Seema Mody and the Futures Now traders, Brian Stutland from the CME and Anthony Grisanti at the NYMEX.

Oil's two-day whipsaw after coordinated attacks on Saudi Arabia's oil supply won't interrupt its longer-term downtrend, says longtime trader Anthony Grisanti.

Stocks flirt with record highs. Gluskin Sheff's David Rosenberg on the odds for another rate cut this year. With CNBC's Seema Mody and the Futures Now traders, Brian Stutland and Jim Iuorio, both at the CME.

A look at global rates and recession risks with Benn Steil, director of international economics at the Council on Foreign Relations. With CNBC's Seema Mody and the Futures Now traders, Brian Stutland and Jim Iuorio, both at the CME.

Gluskin Sheff's David Rosenberg reinforces his recession forecast following the Federal Reserve's September meeting.

"Futures Now" Scott Nations, NationsShares, and Jim Iuorio, TJM Institutional Services, discuss where they see the British pound headed with CNBC's Seema Mody.

Silver reverses after a brief surge. With CNBC's Seema Mody and the Futures Now traders, Jim Iuorio and Scott Nations, both at the CME.

Key catalysts for bitcoin, with CNBC's Seema Mody and the Futures Now traders, Jim Iuorio and Scott Nations, both at the CME.

Bullion bounces back. Can gold shine again? With CNBC's Seema Mody and the Futures Now traders, Jim Iuorio at the CME and Anthony Grisanti at the NYMEX.

A high-yield options play. With CNBC's Melissa Lee and the Options Action traders, Carter Worth, Mike Khouw and Tony Zhang.

What to do after a wild week for Tesla. With CNBC's Melissa Lee and the Options Action traders, Carter Worth, Mike Khouw and Tony Zhang.

Lyft reports its first-quarter results on Wednesday after the bell.

Health experts should be driving the timeline while corporate America and government work together to get the economy through this pandemic.

The total amount of government economic aid in response to the coronavirus downturn is expected to exceed $10 trillion.

Covid-19 has revealed more clearly than ever before the nature and relentlessness of the ruling Chinese Communist Party's ambition to place itself at the center of global power and influence.

Fresh coronavirus outbreaks at slaughterhouses in Germany and new cases reported Saturday in South Korea linked to a man who had visited multiple nightclubs highlighted the challenges authorities face as they seek to open up their economies.

Gold is breaking out to near 7-year highs, and options traders are betting the rally can run even further.

Stocks are breaking out to new all-time highs, but one trader is betting that more volatility is right around the corner.

Chinese internet stocks are the targets of outsize bullish bets in the options market, and now is a good time to buy in, says Christian Fromhertz, founder and CEO of Tribeca Trade Group.

Mike Khouw finds options traders are preparing for the worst ahead of tomorrow's phase 1 trade deal signing with China.

CSX is scheduled to report earnings after the bell on Thursday, and one trader is betting that the transport stock could be a big mover.

The countdown to Apple earnings is on, and one options trader is betting on a big post-earnings bounce for the tech giant.

One options trader is betting around $2 million that Tesla's wild ride is far from over.

Is 2020 shaping up to be a rebound year for Amazon? Options traders are betting earnings could kick off a rally.