Overview: Headlines for April 19, 2016; 'The American People are on Our Side': Immigration Advocates Bullish on SCOTUS Immigration Case; Jose Antonio Vargas: There's Nothing More American Than Fighting for Immigration Reform; Rep. Luis Gutiérrez: U.S. Exceeding King George III's Despotism in Current Treatment of Puerto Rico; Rep. Luis Gutiérrez on 'Hamilton': When We Get to Write, the Script is Very, Very Different; Millions of New Yorkers Disenfranchised from Primaries Thanks to State's Restrictive Voting Laws; As Anti-LGBT Laws Sweep U.S., How Did Utah Approve a Landmark Nondiscrimination Bill; Will the Mormon Church Take Over The Salt Lake Tribune, Silencing an Independent Voice