President Trump just colluded with Russia. Openly.

The enduring image of the U.S.-Russia summit in Helsinki on Monday will be that of President Trump standing next to Vladimir Putin and suggesting he found Mr. Putin’s “powerful” denial at least as persuasive as the U.S. intelligence community’s unanimous finding that Russia intervened in the 2016 election. Coupled with another groundless attack on the FBI and an apparent endorsement of a patently disingenuous offer by Mr. Putin to collaborate with the investigation of special counsel Robert S. Mueller III, Mr. Trump appeared to align himself with the Kremlin against American law…