President Biden formally blocked the sale of U.S. Steel to a Japanese steelmaker, citing national security concerns. The company said that it may have to cut thousands of union jobs without the sale.

South Korea's political crisis began a month ago with the brief declaration of martial law. It's a recent example of power grabs in established democracies that holds lessons for other nations.

In New Orleans, it's been several days since the New Year's Day truck attack in the French Quarter. As residents and tourists grapple with what happened, people are also trying to get back to normal.