On Friday, as Michael Skakel stood to hear the Norwalk Superior Court jury foreman read his guilty verdict, about 20 friends and family members stood behind him. When judicial marshals stepped forward to handcuff him, David Skakel reached in support to lay a hand on his brother's shoulder, only to have it thrown off by a uniformed marshal. That rare, tender moment between two brothers was especially telling. For nearly 27 years, the broken body of Martha Moxley has lain at the door of the Skakels' Greenwich mansion. Although the Skakels - six sons and a daughter, all teenagers like...