Guns and booze are not even close to being compared. I can drive with 3000 rounds of ammo and 72 firearms and it's not going to affect my driving ability. I drive with a belly full of beer and I become a danger to anyone in my path.
You don't have the right to drive, it's a privilege. Drinking and driving is just plain stupid. Go ahead, flame me, but it's true.
I don't think vehicle searches are necessary unless the driver can't see because of the pot/crack/meth smoke fogging the entire car.
We as gun owner over use the "people in cars kill more innocent folks every week than guns do in a year" argument, and we know it's true. So now we bitch and moan because the local LE sets up a DUI checkpoint to catch drunk drivers? You can't have it both ways folks. Plain and simple: take responsibility for your actions. Call a cab, get a DD, or don't drink! No one is forcing you except YOU!
I've seen way too many friends in my younger days, and friends of my sons get killed for being stupid and irresponsible. Darwin awards to everyone of 'em but they were still people with friends and families as were their victims.
So there, I've doused myself in Forum Fuel, who's gonna light the first match?