string of colleagues testified she couldn't contain her feelings for george. >> it seemed like ana was very infatuated with dr. blumenscheiner we discussed any topic, really, within a few sentences george's name would come up. she loved him. >> i think she loved dr. blumenschein. >> reporter: the affair was the worst kept secret at m.d. anderson, according to this doctor. >> were you ever under the impression that there was more than just a work relationship between the defendant and dr. blumenschein? >> i had heard rumors, yes. >> reporter: the doctor also said she and ana weren't even close friends, but that didnt stop ana from volunteering details about the relationship. >> she told me a little bit information about their intimacy. basically, she said that they were seeing each other. >> reporter: another doctor testified about a curious conversation with ana the morning after george was hospitalized. ana told her that george was poisoned. the only problem, this was hours before doctors even confirmed it. >> she told me that george was very sick and he was in the icu, and he had ingested ethylene glycol. >> she told you