Emily Warnecke was just 3 months old in 1964, when she was adopted from South Korea by a Los Angeles-area military family. She has lived in the U.S. for 60 years, but today she faces a harsh reality: Despite paying into Medicare and Social Security for years, she is barred from accessing benefits. Worse, she’s at risk of deportation for nonviolent criminal charges — because, unbeknownst to her for…