President Obama and first lady Michelle Obama’s assets total somewhere between $1.9 million and $6.9 million, according to financial disclosure forms released Friday by the White House. The bulk of the Obamas’ wealth is invested in U.S. Treasury bills and notes, the total being estimated between $1.25 million and $5.25 million. The rest of the money is held in retirement savings accounts, checking accounts, a pension fund, and college savings accounts for their daughters, Malia and Sasha. Sales of two of the president's books, The Audacity of Hope and Dreams from My Father, allowed the Obama’s to take in $30,000...