The years of work that made COVID-19 vaccines possible

The Washington Post breaks down the science and research behind the leading coronavirus vaccines. Politico Magazine explains how Oklahoma became the state with the largest medical marijuana market in the United States. The Wall Street Journal reports on how the pandemic has slowed video-game production. Hanukkah begins tonight. A historian of American Jewish life writes in the Washington Post about how the holiday came to be an annual celebration at the White House.