Martha's Probe Is the doyenne of domesticity trading more than recipes? news_stewart_martha.jpg l video.gif ABCNEWS http://play.rbn.com/?url=realone/abcnews/open/g2demand/020619martha.rm&rpcontexturl=abcnews.go.com/sections/us/videofiles/Video/020619martha_video_context.html&rpcontextwidth=460&rpcontextheight=180&rpurl=abcnews.go.com/wire/Business/ap20020619_125.html#realone http://play.rbn.com/?url=realone/abcnews/open/g2demand/020619martha.rm&rpcontexturl=abcnews.go.com/sections/us/videofiles/Video/020619martha_video_context.html&rpcontextwidth=460&rpcontextheight=180&rpurl=abcnews.go.com/wire/Business/ap20020619_125.html#realone PLAY headline