Pennsylvania cops no longer need a warrant to search citizens’ vehicles

[JEDIYoda]

But doesn't the supreme court already allow warrantless searches of cars based on the motor vehicle exception rule?
"The motor vehicle exception was first established by the United States Supreme Court in 1925, in Carroll v. United States.[1] The motor vehicle exception allows an officer to search a vehicle without a search warrant as long as he or she has probable cause to believe that evidence or contraband is located in the vehicle.[2]"

So has the 'rule' become 'law' in this case?

you didn`t read the article did you??