This time from the NYCLU:
A federal judge has ruled that a New York City Transit Authority rule requiring people using the city’s transit system to carry ID is unconstitutional. The decision is a victory for the New York Civil Liberties Union, which filed a lawsuit in November, 2011 defending the public’s right to take photographs in the subway system without fear of being arrested or having to show identification to police.
“This decision is a victory for the freedom of people to walk around free from showing their papers, a core American right,” said NYCLU Staff Attorney Mariko Hirose. “It’s past time for the NYPD to learn about the Constitution and stop harassing and even arresting people for exercising their basic rights.”
You can read the decision in the case here.