The U.S. Marine Corps is known for instilling high esprit de corps in every devil dog that joins their ranks and is respected for fearless acts in combat. From Iwo Jima to Fallujah, America has ...

"Semper Fi" is short for Semper Fidelis, a Latin phrase that means "Always Faithful." It has been the official motto of the U.S. Marine Corps since 1883. More than just a slogan, Semper Fi represents ...

PHILADELPHIA -- The United States Marine Corps celebrates its 248th birthday on Friday, Nov. 10, 2023. In 1775, the Corps was born out of a Philadelphia tavern during the American Revolutionary War.

We've got a very special program lined up this Friday night. We're examining the one man's transformation from Marine to activist in "Semper Fi: Always Faithful." Our very own Lawrence O'Donnell hosts ...