We know every detail about other presidents and their families, why not this one? Onyango Obama, U.S. President Barack Obama’s uncle, was charged this week in Boston with drunk driving. Turns out he’s also an illegal immigrant. When he was arrested, he told police he wanted to call the White House. Why not? If President Obama bailed out General Motors, why not his own uncle? In one of his autobiographies, President Obama talks fondly about Onyango, calling him “Uncle Omar.” So it’s not like they were long lost relatives. But Uncle Omar isn’t the only embarrassment in the Obama family....