...Obama on Sunday summoned the graduates of historically black Morehouse College to “transform the way we think about manhood,” urging the young men to avoid the temptation to make excuses and to take responsibility for their families and their communities... acknowledged that “the bitter legacies of slavery and segregation” have not vanished, that discrimination still exists. “As Morehouse men, many of you know what it’s like to be an outsider, to be marginalized, to feel the sting of discrimination. That’s an experience that a lot of Americans share,” Obama said. Hispanic Americans, Obama lamented, are told to “go back” home...