Robert Casey actually said...

"The United States would have far less access to and knowledge about Russian forces without any treaty mandated monitoring provisions in place."

"the goal--or one of the main goals is to increase confidence that both parties are complying with the treaty."

"What happens if nuclear weapons are used? If we woke up one morning and found that 500,000 people had been killed..."

"Once nuclear weapons are used, we will be driven to take global measures to prevent it from happening again."