<human>: I have worked at a portrait studio for the last 8 months, and I'm a recent college graduate. I'm going through the interview process at another company that has better pay and benefits. As a new father who isn't able to get health insurance for his kid because his company doesn't offer any form of health benefits, I'm excited for the new opportunity.
Let me make it clear though, I love my job. The only reason I would leave the job is to better take care of my family, which I believe this job could do. 
Earlier today I asked my boss for the day of the interview off, and she asked what I needed it off for. Trying to be completely open and honest, I told her about the interview and told her that it wasn't set in stone, I just wanted to see if the opportunity was worthwhile. She said that she would have to call her boss so that she could make a plan just in case they needed someone to replace me on the quick. It apparently is against company policy to send your resume out to any other company, and she said that having an interview at another company is grounds for dismissal. 
I live in Indiana, which apparently means they can fire me for any reason. Is there anything I can do if they decide to fire me?

Can you provide a brief overview of the text?
<bot>: My company has a policy against looking for another job, and they just might fire me for having an interview with another company. I live in Indiana, legal help?