Other revelations in the book:
• Mrs. Obama initially chafed at life in the White House and for a short period before the inauguration had even mulled staying in Chicago in 2009 at least until the two Obama daughters completed their school session.
• During the struggle to pass health care reform, Obama was committed to tackling the massive problem of rising health care costs despite the political costs. “Michelle and I are perfectly comfortable if we’re only here one term if we feel like we really accomplished something,” the book quotes the president as telling aides.
• Despite her reticence in 2010 to campaign during the midterm elections, the book says Mrs. Obama now has no qualms about 2012. “Michelle had been playing it safe, storing up political capital, and now she wanted to spend it all on her husband’s re-election campaign.”
Associated Press writers Ben Feller and Ken Thomas contributed to this report.