Active Duty reporting to Bethesda MD, house hacking?

[Carlisha Watlington-Holivay]

I am an active duty military member that will be stationed at Walter Reed Bethesda, MD and I will only be station there for a few years. I have no experience and this will be my first house. I am looking for a real estate investing/ house hack friendly properties. I'm also looking for something in the Bethesda or anything close to this location.  Good cash flow potential area. I will probably rent by the room/house hacking and wanted to know where I could find the laws and regulations for Maryland. Thanks in advance.