In about half of the states, you don't have to show your ID to cops unless your driving a vehicle (at which point it's a license to drive).

It's worth re-reading about "stop and identify statutes".

http://en.wikipedia.org/wiki/Stop_and_identify_statutes

Today in #acab: Hammond, Indiana police smash pulled over car window and taser a man.

http://www.chicagotribune.com/news/local/breaking/chi-hammond-police-taser-story.html

@amilum 😉

@mrb_bk But people can and do bring their babies all kinds of places where I can't and don't bring my dog.