Tim Leon, director of safety and security for Mesa County Valley School District 51 , works with school resource officers to secure external school doors during a lockdown drill at Broadway Elementary School in Grand Junction March 28, 2019. The district has nine full-time security officers and contracts with local law enforcement for another 15 officers. (William Woody, Special to The Colorado Sun)

Twenty years after Columbine, Colorado schools are assessing an astonishing number of student threats

Some Colorado districts are evaluating an average of four threats per school day. Administrators say the process is sound, but others worry students' civil rights are trampled in the rush to protect schools from liability.

Sun Investigation Primary category in which blog post is published

Nicolais: Don’t be shocked by a drawn-out Democratic primary in Colorado Senate race

Despite the entry of two-term Gov. John Hickenlooper, prepare for 10 months of infighting with progressive candidates

Opinion