President Obama and the first family earned about two-thirds less in 2010 than the year before, and donated about 14% of their income to charity. The Obama family, in tax returns released Monday by the White House, reported an adjusted gross income of $1,728,096, down from about $5.5 million in 2009. The Obamas reported paying $453,770 in federal taxes. They donated $245,075, or 14% of their income, to 36 different charities. Fisher House Foundation, a charity that works with veterans, took home the biggest single donation. The president earns a salary of $400,000 for his day job. His paycheck was...