Former Ukraine ambassador to testify. Marie Yovanovitch’s testimony in the impeachment inquiry today is expected to intensify scrutiny on Rudy Giuliani, President Trump’s personal lawyer, who led a campaign against her, and Secretary of State Mike Pompeo.

• Pelosi says withholding of aid amounts to bribery. House Speaker Nancy Pelosi said President Trump’s alleged decision to withhold military aid to Ukraine amounted to bribery, using a term specifically mentioned in the Constitution as an impeachable offense.

Walmart shows shoppers are still spending. American consumers showed no signs of belt-tightening in sales results from Walmart, offering comfort to retailers worried about fallout from the trade war and the health of the global economy as the holiday shopping season nears.

Trump takes tax-record fight to the Supreme Court. President Trump asked the Supreme Court to block a subpoena for his tax records issued by New York prosecutors investigating hush-money payments to two women who allege they had affairs with Mr. Trump.

U.S. threatens Egypt with sanctions. The U.S. has warned Egypt of possible sanctions over Cairo’s decision to proceed with a purchase of Russian warplanes, a new source of friction with a country whose leader has been lauded by President Trump.

Kentucky governor concedes tight race. Republican Gov. Matt Bevin conceded a tight Kentucky gubernatorial race after a formal review of county vote totals in last week’s election, making Democrat Andy Beshear the winner by roughly 5,000 votes.

Inside Under Armour's sales scramble. The sportswear maker, whose accounting is under federal investigation, leaned on retailers to take products early and redirected goods intended for the company's factory stores to off-price chains to book sales in the final days of a quarter.

SoftBank's $1 billion investment in Wirecard came with a twist. Shares of electronic payments company Wirecard jumped after news of an investment by SoftBank, but the commitment ended up coming from the personal accounts of a group of SoftBank employees and an outside investor. 

There isn't enough special sauce to win the burger wars. Successful fast-food product launches lure customers from one chain to another rather than expand the pool. Viral hits like Popeyes chicken sandwich aside, recent industry skirmishes mostly amount to a stalemate. 

As political ads balloon, consensus on regulations is elusive. With federal rules covering digital political ads virtually absent, some states are making their own laws, while tech giants are drawing the lines for acceptable political speech on the fly. 

One problem with the flu shot? Not enough people get it. For maximum protection, the CDC advises that 70% of Americans should get the shot. In the past decade fewer than 50% were vaccinated annually and sometimes the level dipped as low as 42%. 

How would you fix college admissions? Share your story. The college-admissions process can seem unfair. What is the solution? We want to know what you would change—either about how students apply or how colleges review and admit applicants—to make the process more equitable and transparent, or just saner.

1. Dean down the drain. The biggest U.S. milk company filed for bankruptcy protection. It’s another setback for an industry struggling with falling sales of cow's milk and rising competition.

2. Bull disclosure. Some home cooks—and even restaurants—are sneaking plant-based burger patties onto plates of their patrons and relatives to get them to try the meatless products Beyond Meat and Impossible Foods.

— Patrick McGroarty

—Compiled and edited by Phil Nobile in New York and Todd Olmstead in London