Nineteen House and Senate races will feature two veterans facing off against each other to represent their districts in Congress.
Drone swarms, automated convoy operations and an exoskeleton to lighten the load are on the horizon.
Marines and soldiers are trading notes on how to defend their airspace in an increasingly complex and threatening battlespace.
An amendment to the House version of the annual defense bill that would return a Confederate memorial to Arlington National Cemetery failed to pass.
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