Sen. Kamala Harris (D-Calif.) has scored a book deal, taking another step to raise her national profile amid speculation that she could mount a bid for the White House in 2020. Penguin Press announced Tuesday that it will publish Harris' book "The Truths We Hold: An American Journey" in January 2019, according to multiple media reports. The title will delve into what Harris sees as "the core truths," and will recount her upbringing as a child of immigrants, The Associated Press and New York Times reported. Harris's father is from Jamaica and her mother is from India. Harris, 53, served...