Dzhokhar Tsarnaev found guilty on all 30 counts

    By Katharine Q. Seelye     In the silent well of Courtroom Nine, a clerk read out the verdicts: Guilty. Guilty. Guilty. The word echoed in the courtroom as the clerk pronounced it 30 times, once for each of 30 counts.     By the end of the 25-minute roll call of charges, a federal jury...