Second Bachelors after 15 yrs

[sprout18]

I earned my Bachelors Degree in Business & Economics in 2001 from Wilson College. I have a concentration in Economics and a minor in Political Science at that time. I became an accountant and then in 2005 I became a stay at home mom to my now 4 boys. Fast forward 15 years (wow) and my youngest turned 12 this year and will be going off to high school in 2 years. We currently homeschool so the plan right now is to continue doing that until he goes to high school. I do not want to go back into the Accounting field. I was thinking of going back and getting a Bachelors in either Homeland Security/Emergency Management or in Criminal Justice. Since its been so long since I received my degree will I likely have to complete the entire degree again? I tried researching it but there isn't really any information on how long your credits would transfer to a second degree. Definitely would like to go mostly, if not fully, online so looking at the Big 3 mostly. Any information would be appreciated.