President Obama said Wednesday he was unable to guarantee that health care reform won't change how Americans get medical treatment, but he said any changes would be necessary and positive.
In a nationally televised news conference dominated by the health care issue, Obama delivered lengthy statements in response to Republican attacks on proposals he favors.
He also attempted to ease the concerns of people left confused by the fierce debate in Washington. Read full article »
CNN's Suzanne Malveaux contributed to this report.