John Edwards sounds populist themes in speech By BETH FOUHY, Associated Press Writer May 29, 2003 8:43 am SAN FRANCISCO -- Democratic presidential candidate John Edwards sounded a populist critique of President Bush's economic policies Wednesday, attacking the $350 billion tax cut just signed into law and vowing to invest instead in education and targeted tax relief for middle-class Americans."The president should not, today, be celebrating passage of tax cuts for the wealthiest people in the country," Edwards told the Bar Association of San Francisco, "when at the same time he has fought against providing help to working...