US marks 9/11 attacks amid drumbeat of political violence
The remembrances today are being held during a time of increased political tensions.
By Carla Babb
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Before he was a hero on 9/11, he was a hero in Vietnam
In Vietnam's Ia Drang Valley and at the World Trade Center, Rick Rescorla helped others get out alive.
By Robert Batemen
US warships in South America and the reaction in Venezuela
The deployment has dominated conversations in Venezuela, where an alleged threat of invasion is spilling over from social media and state television.
By Regina Garcia Cano
The evolution of military tattoos, from Sailor Jerry to skull logos
For generations, tattoos have served as both a rite of passage and a record of service for members of the military.
By Clay Beyersdorfer