Edward Markey actually said...

"the benefits of their cooperation"

"Ten years. So, in addition to nuclear, there are also missile issues, chemical issues, human rights issues, cyberhacking issues."

"do you believe that North Korea will want to retain a civilian nuclear power plant capacity, infrastructure, in the country?"

"There can be no sanctions relief for North Korea unless the regime makes significant progress toward completely, verifiably, and irreversibly dismantling all of its nuclear, chemical, biological, and ..."