WATCH LIVE: National Archives previews exhibition marking America's 250th anniversary | PBS NewsHour

87K views · 1.3K reactions | When he died in 1971, jazz legend Louis...

2M views · 2K shares | A first in Major League Baseball and the entire U.S. sporting world: Kim Ng has become the first female general manager of an MLB franchise. She is also believed to be the first female GM of a men's team in any of the major American sports leagues. to.pbs.org/3ktFdCh | PBS NewsHour | Facebook

11K views · 132 reactions | Four decades ago, the first-ever cases of the HIV/AIDS epidemic were publicly noted — and hardly noticed. By the end of 1981, the CDC counted 270 confirmed cases of “severe immune deficiency,” the disease that later became known as AIDS. @JudyWoodruff and @WmBrangham report. | PBS NewsHour | Facebook

In a string of ultimatums around U.S. ownership of Greenland, President Donald Trump suggested at the World Economic Forum this week that America had once given Greenland “back to Denmark." History tells a different story. PBS News’ Tim McPhillips takes a closer look at the relationship between the U.S. and Greenland, and the Arctic island’s relationship with the Kingdom of Denmark. | PBS NewsHour

Minnijean Brown-Trickey is one of the original members of the Little Rock Nine, the teenagers who integrated Central High School in Little Rock, Arkansas, after the 1954 Brown v. Board of Education ruling. Now in her 80s, she visits schools and community centers to deliver living history lessons. "What makes me interested in interacting with young people is because I know who I was, and I value that in young people," Brown-Trickey told us for #BriefButSpectacular. "I just want them to know that

313K views · 1.7K reactions | WATCH: At Thomas Jefferson's Monticello, a new exhibit brings the largely hidden story of Sally Hemings and her decades-long relationship with the nation's third president into the open. Jeffrey Brown reports. | PBS NewsHour | Facebook