The answer is no...

...at least in Illinois [for now].

Can Police Arrest Person Carrying Gun Without First Checking If He's Licensed?

We hold that Penister's possession of a gun did not constitute probable cause to arrest him, as the gun possession did not support an inference that any offense had occurred. See People v. Aguilar, 2013 IL 112116, 20 (the second amendment right to bear arms extends beyond the home).

That's a win for the good guys.