New York Sen. Hillary Clinton attacked President Bush yesterday using an anecdote about hard-drinking President Ulysses S. Grant, in an episode that left some suspecting the reference was a not so subtle dig at Bush's own past drinking problem. Delivering the keynote speech at a forum for presidential candidates before the Democratic Leadership Council in New York City, Clinton complained about Bush's recent criticism that the prosperity of the 1990's was "a binge" that had left America with "a hangover." "I am reminded of what Abraham Lincoln once said, when his commanders complained about Ulysses S. Grant's binges. 'Find out,'...