Obama to travel to Iowa to continue sales pitch to still-skeptical public . Obama launched his grass-roots drive for health care reform in Iowa City in May 2007 , according to Gibbs . President to sign bill on Tuesday ; House Dems , reform advocates plan celebration . Package of changes to bill still needs Senate approval ; GOP could delay it there . Comment:
Obama to travel to Iowa to continue sales pitch to still-skeptical public . President to sign bill on Tuesday ; House Dems , reform advocates plan celebration . Package of changes to bill still needs Senate approval ; GOP could delay it there . Comment: