You may NOT carry in Illinois, probably until next year UNLESS you have a carry permit from another state AND are a resident of said state. It sucks Illinois trusts out of state residents more than local residents. Hmmmmm
Leave it unloaded and locked. Here is a PDF from the Illinois State Police:
http://www.isp.state.il.us/docs/1-154.pdf
LOL stay out of Chicago and you probably won't need it.
You just posted a link to the old law... see post #6.
http://www.ilga.gov/legislation/publicacts/98/PDF/098-0063.pdf
Section 40. Non-resident license applications. ... ...
(e) Nothing in this Act shall prohibit a non-resident from
transporting a concealed firearm within his or her vehicle in
Illinois, if the concealed firearm remains within his or her
vehicle and the non-resident:
(1) is not prohibited from owning or possessing a
firearm under federal law;
(2) is eligible to carry a firearm in public under the
laws of his or her state or territory of residence; and
(3) is not in possession of a license under this Act.
If the non-resident leaves his or her vehicle unattended,
he or she shall store the firearm within a locked vehicle or
locked container within the vehicle in accordance with
subsection (b) of Section 65 of this Act.