John Cornyn actually said...

"But at what point, whether it is corruption, whether it is enabling international terrorists, States like Iran, whether it is arming thugs and murderers like President Assad in Syria, do we say the co..."

"Do you believe U.S. allies still feel assured under our nuclear umbrella? If not, do you foresee them building up their own nuclear capabilities?"

"Would a shift in U.S. nuclear doctrine away from counterforce and flexibility toward minimum deterrence weaken the credibility of U.S. nuclear use on behalf of allies?"

"allowing the President to make more concessions to the Russians would be antithetical to our safety and security"