John Kerry actually said...

"we do not seek a world in which we have to apply additional costs to the choices that have been made thus far."

"we have a responsibility to be engaged, and we are engaged."

"The United States will not grant visas to those who threaten the sovereignty or territorial integrity of Ukraine, and if they already have one it will be revoked in those individual cases."

"America's deep and abiding commitment to Ukraine's sovereignty and territorial integrity in the face of Russian aggression."