I was offered a job position, which I accepted and then relocated states for. Upon arriving in the new state, I was told that the position was not available and they could not offer it to me. I have e-mails sent between the employer and I in which they discuss my move and upcoming trainings. I am now left without a job in a state where I have no connections and very little savings and am not sure what my next step should be. Is this grounds for a lawsuit? How would I even go about that?