Ruben Salazar: Man in the Middle is a documentary about the life and death of Ruben Salazar, a Mexican-American journalist who was killed by a law enforcement agent during a National Chicano Moratorium March against the Vietnam War in 1970. Salazar was a very accomplished reporter, correspondent and columnist at the Los Angeles Times. The documentary is directed by Phillip Rodriguez (Brown is the New Green) and will be aired on PBS stations across the country. Check local TV listings. April 29-May 1.