KQED PBS NewsHour August 11, 2011
says everything about rights but nothing about responsibility. >> woodruff: from iowa, david chalian previews tonight's face- off among republican presidential hopefuls, as texas governor rick perry announces plans to join the field. >> warner: and betty ann bowser profiles the man in charge of medicare and medicaid and his vision for reforming health care. >> i don't want to withhold a single piece of care from anybody that needs it. i don't want to cut costs by harming a hair on anybody's head. we're wise enough to improve our way to better care. >> woodruff: that's all ahead on to...