Page B3 of the print edition of the 2012-11-06 Washington Post has the story "Metro time-change error strands riders;" the on-line version is available at...
http://www.washingtonpost.com/blogs/dr-gridlock/wp/2012/11/05/metro-closes-early-stranding-riders-on-saturday-night/
The DC-area Metro rail system failed to turn its clocks back and closed
an hour earlier than expected. In line with past practice, Metro issued
a pro-forma apology but provided neither an explanation nor an offer of
compensation.
--ado