So, what subsection of the Indiana Code would openly carrying a firearm give suspicion of violating? Numbers, please.
And why "of course" would a driving license be a different story? Why would being seen in public operating a vehicle not be reasonably suspicious that the operator wasn't a licensed driver?
I should probably take the time to point out that in current jurisprudence there is a difference between -
"It is a class-1 misdemeanor to operate a vehicle on public roads, unless the operator is licensed" and "All operators of vehicles on public roads must have in their immediate possession a valid license." One presumes the conduct to be illegal, the other presumes otherwise.
IC 35-47-2-1
Carrying a handgun without being licensed; exceptions; person convicted of domestic battery
Sec. 1. (a) Except as provided in subsections (b) and (c) and section 2 of this chapter, a person shall not carry a handgun in any vehicle or on or about the person's body without being licensed under this chapter to carry a handgun. (b) Except as provided in subsection (c), a person may carry a handgun without being licensed under this chapter to carry a handgun if:
(1) the person carries the handgun on or about the person's body in or on property that is owned, leased, rented, or otherwise legally controlled by the person;
(2) the person carries the handgun on or about the person's body while lawfully present in or on property that is owned, leased, rented, or otherwise legally controlled by another person, if the person:
(A) has the consent of the owner, renter, lessor, or person who legally controls the property to have the handgun on the premises;
(B) is attending a firearms related event on the property, including a gun show, firearms expo, gun owner's club or convention, hunting club, shooting club, or training course; or
(C) is on the property to receive firearms related services, including the repair, maintenance, or modification of a firearm;
(3) the person carries the handgun in a vehicle that is owned, leased, rented, or otherwise legally controlled by the person, if the handgun is:
(A) unloaded;
(B) not readily accessible; and
(C) secured in a case;
(4) the person carries the handgun while lawfully present in a vehicle that is owned, leased, rented, or otherwise legally controlled by another person, if the handgun is:
(A) unloaded;
(B) not readily accessible; and
(C) secured in a case; or
(5) the person carries the handgun:
(A) at a shooting range (as defined in IC 14-22-31.5-3);
(B) while attending a firearms instructional course; or
(C) while engaged in a legal hunting activity.
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(c) Unless the person's right to possess a firearm has been restored under IC 35-47-4-7, a person who has been convicted of domestic battery under IC 35-42-2-1.3 may not possess or carry a handgun.
(d) This section may be not construed:
(1) to prohibit a person who owns, leases, rents, or otherwise legally controls private property from regulating or prohibiting the possession of firearms on the private property;
(2) to allow a person to adopt or enforce an ordinance, resolution, policy, or rule that:
(A) prohibits; or
(B) has the effect of prohibiting;
an employee of the person from possessing a firearm or ammunition that is locked in the trunk of the employee's vehicle, kept in the glove compartment of the employee's locked vehicle, or stored out of plain sight in the employee's locked vehicle, unless the person's adoption or enforcement of the ordinance, resolution, policy, or rule is allowed under IC 34-28-7-2(b); or
(3) to allow a person to adopt or enforce a law, statute, ordinance, resolution, policy, or rule that allows a person to possess or transport a firearm or ammunition if the person is prohibited from possessing or transporting the firearm or ammunition by state or federal law.
As added by P.L.311-1983, SEC.32. Amended by P.L.326-1987, SEC.1; P.L.195-2003, SEC.6; P.L.98-2004, SEC.155; P.L.118-2007, SEC.35; P.L.164-2011, SEC.1; P.L.6-2012, SEC.231.
To your second point:
2. Except where there is at least articulable and reasonable suspicion that a motorist is unlicensed or that an automobile is not registered, or that either the vehicle or an occupant is otherwise subject to seizure for violation of law, stopping an automobile and detaining the driver in order to check his driver's license and the registration of the automobile are unreasonable under the Fourth Amendment. Pp. 440 U. S. 653-663.
http://supreme.justia.com/cases/federal/us/440/648/case.html
See also:
IC 34-28-5-3.5
Refusal to identify self
Sec. 3.5. A person who knowingly or intentionally refuses to provide either the person's:
(1) name, address, and date of birth; or
(2) driver's license, if in the person's possession;
to a law enforcement officer who has stopped the person for an infraction or ordinance violation commits a Class C misdemeanor