Nearly half of US homes use cellphones only, shun landlines By MIKE STOBBE Pols getting paid for this ego trip? St. Baldrick's fights childhood cancer Refugee editorial very disappointing Is France greater nation than U.S? Second Amendment bill makes no sense Some idea, that invasion of Iraq Warriors Watch By The Associated Press Asia stocks rise as Japan data mends, yuan status welcomed By ELAINE KURTENBACH France, Germany, Canada call on world to put price on carbon By SETH BORENSTEIN