Obama Onyango lives in a modest, single-family home on a quiet, leafy street in Framingham. He hosted popular backyard barbecues. His pale yellow house was always bustling with people. And heÂ’d pass the time on the front porch, adorned with a welcome mat and flower pots. It almost sounds like the American Dream. A 2011 version of it, maybe. Because the 67-year-old Kenyan who happens to be President ObamaÂ’s uncle wasnÂ’t supposed to be living here, let alone driving drunk here. HeÂ’s what some people call undocumented. What others call illegal. Immigration authorities had been on the lookout for Onyango...