We have lost more rights in the war on alcohol than we have in the war on drugs.
In the never-ending war on alcohol...
...we can be stopped at any time and asked for our papers.
...we can be forced to take a breathalyzer even if it incriminates us.
...we are forced to abide by a blood-alcohol limit set with no medical explanation.
...we are forced to nursemaid friends at a party who drink for fear of lawsuits.
...we are forced to buy our alcohol from state-run stores (Pennsylvania).
The list goes on and on......
Not "any time", and I don't have a problem wrt DUI/license.
Like everything else, lawyers have a traffic-stop scheme to beat this should you be stopped.