ET spoke with hosts Gary Sinise and Joe Mantegna about the 'National Memorial Day Concert,' airing Sunday at 8 p.m. on PBS. KJ Apa and Britt Robertson star in the Jeremy Camp biopic, out March 13 ...

Actors Joe Mantegna and Gary Sinise will host the proceedings. 2018 marks the 150th anniversary of Memorial Day, originally known as Decoration Day and first commemorated at Arlington National ...