THE SUPREME Court this week declined to review the case of Weldon Angelos, leaving in place his obscene sentence of 55 years in prison for small-time marijuana and gun charges. The high court's move is no surprise; the justices have tended to uphold draconian sentences against constitutional challenge. But it confronts President Bush with a question he will have to address: Is there any sentence so unfair that he would exert himself to correct it? So far, Mr. Bush hasn't found one. He has commuted only two sentences, both of inmates who were about to be released anyway. Mr. Angelos,...