FORT BRAGG, N.C.- Col. Khirsten Schwenn relinquished command of the 82nd Combat Aviation Brigade (CAB) to Col. Robert Beale during a change of command ceremony today on Pike Field, Fort Bragg.

The concepts in the MingKwai typewriter underlie how Chinese, Japanese and Korean are typed today. The typewriter, patented in 1946, was found last year in an upstate New York basement.

NPR has compiled a timeline of when local, state and federal officials posted warnings on social media as well as the timeline of events as presented by local officials.