I'm a new grad RN and I interviewed for a med-surg position at Hospital 1. I got the job! I received an offer letter, signed it, and turned it in. The same day I turned it in, I got a call to from a bigger, nicer hospital (we'll call it Hospital 2) that wanted to interview me for an ER position (by the way, obtaining an ER position has always been my goal). So here's my question: In the event that I ace the ER interview and get an offer at Hospital 2, can I go back on my signed offer letter at hospital 1? Is the signed offer letter legally binding?
Any advice/insight would be greatly appreciated.