Associated Press
Sen. Barack Obama greets Sen. John Kerry yesterday on Capitol Hill. The 2004 presidential candidate acknowledges that he did not respond to personal attacks quickly enough when he ran, but said Mr. Obama, the likely 2008 nominee, is already doing so "effectively."

Associated Press Sen. Barack Obama greets Sen. John Kerry yesterday on Capitol Hill. The 2004 presidential candidate acknowledges that he did not respond to personal attacks quickly enough when he ran, but said Mr. Obama, the likely 2008 nominee, is already doing so "effectively."