Senate Confirms Roberts as 17th Chief Justice
Judge John G Roberts Jr becomes 17th chief justice of United States, taking oath of office during brief but emotional White House ceremony just hours after Senate, with Democrats evenly divided, votes overwhelmingly to confirm him; 22 Democrats--half the caucus--join all 55 Republicans in confirming Roberts; Pres Bush declares tha Senate has confirmed man with 'astute mind and a kind heart'; photo of Roberts being sworn in by Justice John Paul Stevens, as Bush and Jane Roberts watch (L)