Source for at least the second photo. I didn't check the other. It's photo 467 of 649.
http://news.yahoo.com/nphotos/Democratic-National-Convention-Senator-Joe-Biden-2008-Democratic-National-Convention-Michelle-Obama-vice-presidential-nominee/ss/events/pl/073008dncdemocratcon/im:/080829/480/8210e222956f4d21b1449107ae90d1a5
Hey, Dr Dopenstein, pick up your flag.
The flag should never be displayed with the union down, except as a signal of dire distress in instances of extreme danger to life or property.With them running things our lives, property and country would be in dire distress!
Links for the Biden photos here: http://news.yahoo.com/nphotos/Democratic-National-Convention-Senator-Joe-Biden-2008-Democratic-National-Convention-Michelle-Obama-vice-presidential-nominee/ss/events/pl/073008dncdemocratcon/im:/080829/480/8210e222956f4d21b1449107ae90d1a5/#photoViewer=/080829/ids_photos_ts/r4162103799.jpg
http://news.yahoo.com/nphotos/Democratic-National-Convention-Senator-Joe-Biden-2008-Democratic-National-Convention-Michelle-Obama-vice-presidential-nominee/ss/events/pl/073008dncdemocratcon/im:/080829/ids_photos_ts/r4162103799.jpg/#photoViewer=/080829/480/8210e222956f4d21b1449107ae90d1a5
link to the story surrounding the Ayers photo here:
http://www.chicagomag.com/Chicago-Magazine/August-2001/No-Regrets/
note that I can't vouch for the flag in trash photo ... it was linked on a weblog from a photo sharing site.