Municipal elections

Democratic presidential candidate and former Vice President Joe Biden takes a selfie with supporters following a campaign stop in Council Bluffs, Iowa, Saturday, Nov. 30, 2019. (AP Photo/Nati Harnik)

Hard hats and pieces of cloth linked to form the words SOS, placed by protesters, are seen on the Hong Kong Polytechnic University campus in Hong Kong, Wednesday, Nov. 27, 2019. A major tunnel in Hong Kong reopened on Wednesday as a weeklong police siege of a nearby university appeared to be winding down, closing one of the more violent chapters in the city's anti-government protests. (AP Photo/Ng Han Guan)

Protesters hold placards baring the words "Release People", shout slogan as they gather near the Polytechnic University in Hong Kong, Monday, Nov. 25, 2019. Hong Kong's pro-democracy opposition won a stunning landslide victory in weekend local elections in a clear rebuke to city leader Carrie Lam over her handling of violent protests that have divided the semi-autonomous Chinese territory. (AP Photo/Kin Cheung)

Protesters walk at the campus of Hong Kong Polytechnic University in Hong Kong Friday, Nov. 22, 2019. Most of the protesters who took over the university last week have left, but an unknown number have remained inside for days, hoping somehow to avoid arrest. (AP Photo/Achmad Ibrahim)

In this photo taken Thursday, Nov. 7, 2019, district council candidate Cathy Yau distributes flyers to pedestrians during her campaign at Causeway Bay in Hong Kong. Yau. a former police officer, grew exasperated as police used more force to quell the unrest. She quit the force in July after 11 years and is running in Sunday's district polls that are widely expected to deliver a decisive victory for the six-month-old movement seeking democratic reforms in the semi-autonomous Chinese territory. (AP Photo/Dita Alangkara)

Former U.S. Vice President and 2020 Democratic presidential candidate Joe Biden reacts as he is introduced by Atlanta mayor Keisha Lance Bottoms during an assembly of Southern black mayors Thursday, Nov. 21, 2019 in Atlanta. (AP Photo/John Amis)

A protester is wheeled on a stretcher by first aid personnel as they leave the Polytechnic University campus in Hong Kong, Thursday, Nov. 21, 2019. A small group of protesters refused to leave Hong Kong Polytechnic University, the remnants of hundreds who took over the campus for several days. (AP Photo/Vincent Thian)

Maryland U.S. Attorney Robert Hur announces an 11-count indictment against former Baltimore Mayor Catherine Pugh at a news conference in Baltimore on Wednesday, Nov. 20, 2019. The disgraced former mayor has been charged with fraud and tax evasion involving sales of her self-published children's books. (AP Photo/Brian Witte)

A British Union flag flutters in the breeze boats line the Marina in Hartlepool, England, Monday, Nov. 11, 2019. Political parties in Britain's Brexit-dominated December election are battling to win working-class former industrial towns, where voters could hold the key to the prime minister's office. The English port town of Hartlepool is an example. People there have long felt ignored by politicians in far-off London. (AP Photo/Frank Augstein)

A woman attends a vigil for student Chow Tsz-Lok in Hong Kong, Saturday, Nov. 9, 2019. Chow Tsz-Lok, the Hong Kong university student who fell off a parking garage after police fired tear gas during clashes with anti-government protesters died Friday in a rare fatality in five months of unrest, fueling more outrage against authorities in the semi-autonomous Chinese territory. (AP Photo/Kin Cheung)