By Rachel L. Swarns Martin Luther King Jr. remains frozen in time for many Americans. Seared into our consciousness is the man who battled Southern segregation. We see him standing before hundreds of thousands of followers in the nation’s capital in 1963, proclaiming his dream for racial harmony. We see him marching, arms locked with fellow protesters, through the … [Read more...] about Martin Luther King, Jr.: 51 years later, his battles live on