July 11 (Reuters) - The following are the top stories in the Wall Street Journal. Reuters has not verified these stories and does not vouch for their accuracy. - U.S. President Donald Trump plans to put his first mark on the Federal Reserve by nominating Randal Quarles, an investment-fund manager and former Treasury official, to be the central bank's top bank regulator. http://on.wsj.com/2sYXDow- The Trump administration is moving toward tightening sanctions on North Korea, targeting Chinese banks and companies Washington says are funneling cash into Pyongyang's weapons program. http://on.wsj.com/2sYlGUy- Donald Trump Jr retained a private attorney on Monday and said he would work with congressional investigators who have sought his testimony as part of ongoing probes into whether the president's campaign colluded with Moscow to influence the election.

Source: Wall Street Journal July 11, 2017 04:22 UTC