Trump, asked if he'd attack North Korea, says: 'We'll see'

WASHINGTON — North Korea on Sunday claimed a "perfect success" for its most powerful nuclear test so far, a further step in the development of weapons capable of striking anywhere in the United States. President Donald Trump, asked if he would attack the North, said, "We'll see."He also suggested squeezing China, the North's patron for many decades and a vital U.S. trading partner, on the economic front, in hopes of persuading Beijing to exert leverage on its neighbor. Trump tweeted that t