Doctors replace Giffords' breathing tube Current Status: Blessed (1) Change Status: BlessedPublishedUnpublishedRestoredQuarantinedDuplicatedCensored Alicia Chang, AP Science Writer Sat Jan 15, 2011 12:35 PM us-newsusshottubegabrielle-giffordscongresswomangabrielle-giffords'breathing-tube Tweet Discuss: ! keyboard shortcuts: V vote up article J next comment K previous comment
