To four Red Wing High School students, a recent trip to Washington, D.C., was more than a chance to see the White House and the Lincoln Memorial. For them, the trip was personal. “We went to advocate for a path to citizenship for illegal immigrants and to talk to representatives from the House of Representatives and Senate,” student Oscar Machado said. Machado, along with classmates Oscar Hernandez, William Ortiz and Deisy Miranda Rivera, visited the Capitol March 4 through March 8 to attend the 2013 National Latino Advocacy Days. The event was put on the National Council of La Raza...