The Abraham Lincoln Presidential Library and Museum celebrated the 20th anniversary of the library’s opening to the public.

A bomb squad and beeswax were among the items that were used in the extraction of the historic time capsule, which included ...

A century-old time capsule was opened for the first time this morning at the National WWI Museum and Memorial.

Imagine yourself in Washington in November 1924, promenading down U Street, the city’s “Black Broadway.” The street is lined with nightclubs and movie houses, including the landmark Howard and Lincoln ...