one of eisenstein's dogs, nacho, is a rescue.about 75 rescue animals have made a foster home stop at camp canine before being adopted. >> this is roper. he's available for adoption now. >> reporter: it's a passion play. paying off in myie ways than one. >> when you take a foster, you free up a spot in a shelter. so you're saving a dog's life. and people come back here with those dogs. so i just tried to do a good thing, and it turned out to be good for business. >> and camp canine recently added cat care to its roster of services, looking to differentiate itself from the crowd that has become a very competitive field. and that does it for "nightly business report" for tonight. i'm sue herera. and we want to remind you, this is the time of year your public television station seeks your support. and we thank you for that support. have a great weekend, everybody. see you monday. ♪ gwen: another shocking attack revives debates over terrorism and guns, politics and ondership, tonight "washington week." >> we are now investigating an a

i love eisenstein. they are problematic, but incredible. are seductors.ut, when you say how do you talk about this, i love the idea. this is 1915. these need to be open source. we need new ways of approaching history. it's being revised every day. new perspectives come in the play -- into play. new reference points are generated. the dialectics is the mode. we just have to say, we cannot say this is going to be a pc thing. "no one should talk about racism or this or that." that gets tiresome. i want to push for an open discussion. we want to thank everybody for joining us. we look forward to continue. thank you very much. [applause] >> you are watching american history tv. 48 programming hours every weekend on c-span3. follow us on twitter at c-span history for information on our schedule and to keep up with the latest history news. week on lectures in history, the louisiana state university repressor entered her stein speaksew bur on the enlightenment era. to show how these endeavors were in line with the humanist ideals of the time. he also argues that