Senators question if $20 billion, part of $75 billion annual modernization plan, is too much, too little, too Cold War-centric as strategic policy debate looms.
Former Pentagon adviser says Kremlin has 10 times the tactical nukes its Western adversaries have and may be tempted ’to roll the dice' in pressing advantage.
Study finds U.S. falling behind Russia, China while drawing criticism for ‘doomsday thinking’ and not estimating costs for trilateral deterrence proposals.