FIRST ON FOX: With Los Angeles District Attorney George Gascon telling reporters that he will announce a decision on whether to seek resentencing for the murderous Menendez brothers Thursday afternoon, a lawyer for their uncle is warning that "new" evidence in the case could be a fraud.In an interview with People this week, Gascon said he doesn't think the brothers pose a "danger to society" and "probably haven't been for a very long time." Then in a statement Thursday, he said he would publicly announce his decision during a news briefing at 1:30 p.m. local time.Erik and Joseph "Lyle" Menendez