The executive of Orange County thought that he had an understanding: New York City would hold off on sending buses of migrants to the town of Newburgh, N.Y., about 60 miles to the north, until some sort of agreement on the practice was reached. State officials appear to have been on the same page.
But then a worker from the Bear Mountain Bridge alerted the Orange County executive, Steven Neuhaus, on Thursday morning that he had seen a bus with New York police escorts crossing over.
The city…