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Informer (Forbes.com) Forbes.com - In September 2003 Waddell  amp; Reed Financial boss Keith A. Tucker and retired president Robert L. Hechler sued anonymously to stop accountancy KPMG from fingering them to the Internal Revenue Service as users of a questionable tax shelter. The pair lost, but the case stalled disclosure of their names until April. Hechler says in a new lawsuit that the IRS missed the Apr. 15, 2004 deadline for challenging his 2000 tax return within three years of filing and that the federal judge who said the executives were "trying to run out the clock" wrongly extended the deadline. ... 