07/18/2017
https://congress.gov...
"Most experts agree that a preemptive strike at this point on North Korea would be reckless beyond belief."
"Any ratcheting up of sanctions must be coupled with aggressive diplomatic engagement by the United States."
"It concerns me, therefore, that just as this crisis is accelerating, our diplomatic capabilities... are diminished."
"However, such a powerful approach towards sanctions... must also allow for careful calibration in its implementation."