Legal Questions

Can anyone direct me to some information on Breaking and Entering?

I gather that there are different "levels" of B & E that you can be convicted for, and that usually its a charge that's paired with burglary...

So my questions are:

legal defintion,

maximum sentence,

and finally:

if you're just discovered in a building, but you didn't BREAK anything to get in -- is it just trespassing?

And surely the maximum penalty for trespassing is just a fine, right?

You know the scene in The Royal Tenenbaums where Richie & Margot spend the night in the museum...

Doesn't that seem like an amazing experience to have?

And I've been thinking: I'm at the point in life where I should just stop avoiding being arrested. It just doesn't feel like a very real deterrent to me anymore.

Legal websites would be welcome...