David Crosby, one of the founding members of The Byrds and Crosby, Stills, Nash & Young, has died at 81. A family spokesperson said “although he is no longer here with us, his humanity and kind soul will continue to guide and inspire us.” Ron Brownstein is the author of "Rock Me on the Water: 1974 - The Year Los Angeles Transformed Movies, Music, Television and Politics." He joins AC360 to talk about Crosby’s legacy and career as a singer and songwriter. Plus, actor Alec Baldwin and the “Rust” armorer will both be charged with involuntary manslaughter in the fatal shooting of cinematographer Halyna Hutchins back in 2021. Hutchins was struck and killed after Baldwin fired a live round of ammunition from a prop gun while on the set of the movie. The actor maintains he didn’t know the gun he fired contained a live round. Criminal defense attorney Mark O’Mara tells Anderson Cooper whether he thinks Baldwin will be held liable for Hutchins’ death.To learn more about how CNN protects listener privacy, visit cnn.com/privacy