No he did not. Trump slowed the flow to nothing by negotiating with the Mexican Government. With the largest illegal migration ever just extrapolate the conditions on the ground. Take what you already thing is bad and cube it.
The latest fake news is “the numbers matched in Maricopa County.” Even Fox pushed that narrative. None of them covered the forensic audit. The whole State was only lost by under 11k votes.
The “information” was even leaked before the official hearing. It was along the vein of calling the State early. Now it’s got a lot of people killed. Trump never did that to Americans.