Not good. Not Constitutional. He needs to revisit and pronounce before any votes.
Submit it as a question in the next Republican Debate so ALL the Candidates can give their Opinion.
Kelo has nothing to do the Office of President anyway, it is utilized at the Local Level when Redevelopment is planned.
Come to think of it, I wonder if Kelo will be utilized to build the Great Southern Wall of Trump. That will be interesting.