U.S. Department of State

US intel chief: Getting NKorea to give up nukes 'lost cause'

National Intelligence director James Clapper said Tuesday that the U.S. goal of persuading North Korea to abandon its nuclear weapons is probably a "lost cause" and the best hope is to cap its capability.

Clapper's comments come amid mounting concern that the North is moving closer toward having a nuclear-tipped missile that could reach the American mainland. It has conducted two atomic test explosions this year and more than 20 ballistic missile tests.

The U.S. has long insisted that it will not accept North Korea as a nuclear armed state, and the State Department said Tuesday there had been no change in policy. U.S. administrations have demanded that North...