District of U.S. court blocks `` Scooter '' Libby from practicing law . Libby convicted of lying to grand jury and investigators in CIA leak case . President Libby commuted Libby 's last year sentence , calling it `` excessive '' Libby was Vice President Libby 's chief of staff .
District of Columbia court blocks `` Scooter '' Libby from practicing law . Libby convicted of lying to grand jury and investigators in CIA leak case . President Bush commuted Libby 's 30 month sentence , calling it `` excessive '' Libby was Vice President Dick Cheney 's chief of staff .