The Department of Justice announced Wednesday it will not pursue charges against the U.S. Capitol Police officer who fatally shot a rioter inside the Capitol building on Jan. 6. Officials determined there wasn't enough evidence to support a criminal prosecution.

Filmmaker Jasmila Zbanic was a 17-year-old student living in Sarajevo with her family when the Bosnian war began in April 1992. As clashes over Bosnia's referendum for independence first started, she says nobody imagined there could ever be a full war. "It started like [the] riots on Congress in January in [the] U.S. ... I was happy when this happened because I thought what a cool thing not to go to school and have [the] whole city stop," she says.

One in 4 Americans would refuse a coronavirus vaccine if offered, a recent NPR/Marist poll found. Another 5% are "undecided" about whether they would get the shot. And some researchers are growing worried that this reluctance will be enough to prevent the nation from reaching what's known as herd immunity.

When the pandemic hit, many Americans turned to vitamins and supplements in hopes of boosting their immune systems.

Scientists also raced to study them. Vitamin D, perhaps more than any other, captured the attention of researchers.

The Johnson & Johnson vaccine pause in the U.S. – because of reports of rare cases of potentially fatal blood clots in a small number of vaccinated women – could have global ramifications.

Even though the J&J vaccine so far has had very limited distribution outside of the United States, it's slated to provide more than a billion doses to the global fight against COVID.

J&J is authorized in, among other countries, Brazil, Canada, Peru, Chile and New Zealand (although none of those countries have received shipments yet).

The Sackler family has spent decades making a name for itself in philanthropic circles, with sizable donations to the Metropolitan Museum of Art, the Louvre, the British Museum, Harvard University and Yale University, among other institutions.

But as the public began to scrutinize the source of the family's money, many museum wings and buildings that once displayed the Sackler name have removed it.

The Biden administration is moving to reverse a Trump-era family planning policy that critics describe as a domestic "gag rule" for reproductive healthcare providers.