my friend working for a school A attended for a teacher interview of a school B around in march. They gave him a job offer letter and he also gave his fingerprinting for background checking. At the end of the school year(May last week) he quit the job at school A and went to school B to complete the balance paper work. Then at school B they said that they were discussing about the budget and so the hiring was on the hold. They asked him to wait for few weeks before they tell him about his position. What's going on ? Can they do this to hm ? He lost the job that he already had.