Im not a big Arena fan, but, I just saw that there is a second Arena League....I believe the first is owned by the NFL (I could be wrong). Is the second as well? Do they play interleague games. Do the two leagues associate with eachother at all? I have no clue why this intrigues me

If you're talking about af2, that's the AFL's junior league. They don't have a development agreement like the NHL and MLB do with their minor leagues, though

The Arena League has been in operations since 1987 and has not folded (which is now partially owned by ESPN). They do have an AF2 (minor) league, maybe that's what you meant.

Or maybe you were thinking of the American Football League of the 1960's which was an outdoor league that eventually merged with the NFL.

afl2 they don't really associate alot with each other. afl2 is like afl's minor league.