> Again, this conversation would be so much more rewarding if you had read the paper and established a minimal level of factual basis for your statements. The number of light vehicles (cars, vans, pickups) entering the zone has not declined! At all!

The question was "How has congestion pricing become a national issue" and the answer isn't "the nation hasn't read this one study". For what it's worth though the study linked in the article does show a reduction in cars entering the zone. (ctrl-F "car" to find that)