Not if they have 100 nukes ready
This would result in many outcomes.
The US would deploy the 13th Bomb Squadron which consists of B-2 Spirits (Strategic Stealth Bomber) escorted by F-22 Raptors and take out the Nuclear Facilities with Mark 82 227kg all purpose bombs, or they would use the B61 Nuclear Bombs with a 0.3 - 370 Kiloton yield.
Or the US would also do a first strike Minuteman III (LGM-30) 300 Kiloton ICBM's(Intercontinental Ballistic Missiles) and/or Trident II (UMG-133) 100 Kiloton SLBM's (Submarine Launched Ballistic Missile) and strike the missile sites before they even get a chance.
OR, we would shoot down the ICBM's in boost phase with RIM-161 anti-ballistic-missile system.