NEW : Federal Public Defender Office in Boston to represent Dzhokar Tsarnaev after charges are filed . Russian President Vladimir Putin wants details from U.S. on bombing suspects . If physically able , suspect could be in court this weekend , expert says . Comment:
NEW : Federal Public Defender Office in Boston to represent Dzhokar Tsarnaev after charges are filed . Russian President Vladimir Putin wants details from U.S. on bombing suspects . If physically able , suspect could be in court this weekend , expert says . Two U.S. senators say Dzhokar Tsarnaev should be questioned without a lawyer .