  urlLink John McCaslin: Dire warning : "'I'm partial to politicians with iambic names that rhyme with a lot of disparaging words,' admits New Yorker staff writer Calvin Trillin, since 1990 the Nation magazine's 'deadline poet,' contributing a piece of verse on the news every week.
And while the name George W. Bush is everything but iambic these days, Trillin has compiled 112 pages of presidential verse for his new book, 'Obviously On He Sails: The Bush Administration in Rhyme. ' The author's poems, which go on sale next week, also feature Bush's 'supporting cast,' led by 'Supreme Commander Karl Rove. ' For anybody still wondering why the president invaded Iraq, consider Trillin's modern-day version of the Bill Clinton-era movie, 'Wag the Dog': 'Osama's split and Wall Street's sagging. It's time to get that puppy wagging. '" 
