(BGR) Aaron's Skipper (Poanes aaroni) 2013-9-5 Bombay Hook NWR, Kent County, DE
on Baccharis just off the marsh boardwalk trail
ID Cliff Ivy
http://bugguide.net/node/view/1299335/bgimage
This is not Broad-winged (Poanes viator) as I thought.
example of pale streak at bg:
http://bugguide.net/node/view/1217576/bgimage
Comparing the streaks, it seems to me the broad-wing's streak is more hesitant and this one's streak is more bold and reaches out to the end of the wing.