Sens. Elizabeth Warren and Rick Scott say the former Defense secretary is violating the public trust by going into the influence business.

Austin Hardgrave, a senior studying German, applied for the STARTALK program after connecting with Russian students who ...

If Russia plans to broaden the ground war, Ukraine may need deeper lines of defence. Landmines could prove critical.

India's purchase of the S-400 air defense system from Russia has thrown a wrench into its negotiations to join the F-35 program.