Obama champions energy bill but not its tariffs

Posted June 29, 2009 at 1:00 AM

http://www.chicagotribune.com/news/nationworld/la-na-obama-energy29-2009jun29,0,35747...

The president calls the measure 'an extraordinary first step' toward a halt to global warming but sounds a cautionary note about its provision to penalize countries that don't similarly crack down....