Lindsey Graham blames China for North Korea's nuclear pullback

Sen. Lindsey Graham said on "Fox News Sunday" that he sees "China's hands all over" North Korea's latest statement calling the U.S. push for complete denuclearization "regrettable." He added, “If I were President Trump, I would not let China use North Korea to back me off of the trade dispute. We've got more bullets than they do when it comes to trade.”

The big picture: Kim Jong-un has kept China updated on developments in his talks with the United States, visiting Beijing three times in the past few months to meet President Xi Jinping. And China's influence with North Korea is crucial leverage against Washington amid an escalating trade war.