CEDAR RAPIDS — Racial tension in America is something U.S. Rep. Emanuel Cleaver II says he is all too familiar with.But it’s not just a thing of the past.“I have not felt the racial tension in my life that I feel today,” said Cleaver, adding he grew up in Texas during separate water fountain days.Missouri’s 5th District representative was in Cedar Rapids Saturday speaking during a roundtable discussion at the African American Museum of Iowa on issues facing minorities.