Brayden Harrington, 13, who spoke at the Democratic National Convention, will write a picture book, “Brayden Speaks Up,” HarperCollins announced.Brayden Harrington, 13, who spoke at the Democratic National Convention, will write a picture book, “Brayden Speaks Up,” HarperCollins announced.Read MoreStuttering, Books and Literature, Children and Childhood, Democratic National Convention, HarperCollins Publishers, Harrington, Brayden, Biden, Joseph R Jr
