Haven't been out since the shutdown started but I remember the last one in 1995-96. I was fishing a stream up in MD, when a ranger approached me, asked to see my license and then informed me the water was under jurisdiction of the National Park Service and therefor closed (never thought to ask why he was working when I, working for DoD, was furloughed). He then pointed to a bridge and said the water up above was on state land and still open, so I thanked him, hopped out and walked about 100 yards upstream and started fishing again.

Regards,
Scott