Still reeling from the news from Orlando about the worst mass shooting in American history, Sunday night Connecticut Rep. Jim Himes watched a documentary about the 2012 massacre at Sandy Hook Elementary School. Himes, a Democrat, has represented a district near the school since 2009. Newtown follows parents, teachers, first responders, and others in the years following the Connecticut shooting. (The film is scheduled to go into wide release this fall.) Consumed by “an immense feeling of frustration,” Himes, an elder in his Presbyterian church, began tweeting a remarkable and righteous jeremiad against the “moments of silence” that have become Congress’ standard response mass shootings.