Nelson might not back next step for health bill   Denmark: 65 world leaders for UN climate summit   Indonesian ferry sinks; 29 dead, some 240 rescued   Senate Dems frustrated with sway held by moderates   Iraqi parliament fails to reach election deal   Lawmaker says health bill won't limit mammograms   Lee Westwood of England wins Dubai, money titles   Iran ex-official gets 6 years in jail for protests   Iran begins war games to protect nuclear sites   Former NIH chief: Ignore new mammogram guideline   Former NIH chief: Ignore new mammogram guideline   Pakistan troops repulse militant attack   Police: IRA dissidents plant car bomb in Belfast   Denmark says 65 leaders to join climate talks   Analysis: Fed under fire as public anger mounts   Houston, we have a baby   Separatist blasts kill five in northeast India   Iran releases ex-official on bail in mass trial   Indonesian ferry sinks; 25 dead, some 240 rescued   Alleged Iraq bombers offer confessions