It is fine to touch a baby bird. Old wives tale. Normally the best thing to do it put them back near where they are found, off the ground if you can. Parents will find him and continue to care for him.(http://www.nwrawildlife.org/sites/defaul…
BUT. This is fledgeling European starling and really should be destroyed. I can't imagine PAWS would rehab and release one, though I could be wrong.
They do make good pets and aren't protected by migratory bird laws so it's legal. I'm sure you could find stuff online if you wanted to raise and keep it.