A House Democrat on the intelligence committee is suggesting that the White House and top aide Jared Kushner maintained a “hit list” of dissidents for the Saudi kingdom to assassinate. Rep. Joaquin Castro of Texas, who sits on the House Permanent Select Committee on Intelligence, said the supposed list included murdered Saudi dissident/journalist Jamal Khoshoggi. The Saudi Arabia ruling family admitted Friday its operatives had killed Mr. Khoshoggi inside its consulate in Istanbul during what they described as a brawl. Mr. Castro, appearing on CNN, floated the conspiracy that President Trump’s White House target Mr. Khoshoggi in alliance with Crown...