The top Democrat on the Senate Intelligence Committee communicated through phone calls and text messages last spring with a lobbyist for a Russian oligarch in order to gain access to Christopher Steele, the former British spy who wrote the salacious and unverified anti-Trump dossier. Senator Mark Warner (D-Va.) texted back and forth with lobbyist Adam Waldman, who runs the Endeavor Group -- which has ties to (surprise!) Hillary Clinton -- while leading the Senate Intelligence Committee's investigation into President Trump's alleged ties to Russia with his Republican colleague North Carolina Sen. Richard Burr.In one text to the lobbyist, the senator expressed a desire...