GREENSBORO, N.C. -- With the jury at the John Edwards trial set to begin deliberations for a seventh day on Tuesday, speculation grows that the 12 people charged with deciding the fate of the former presidential candidate may be deadlocked.Edwards faces six felony charges in a case involving nearly $1 million provided by two wealthy political donors to help hide the Democrat's pregnant mistress as he sought the White House in 2008.Read More... More on Video