Bryan Kohberger's defense challenges DNA evidence, warrants in Idaho quadruple murder case

Attorneys for Bryan Kohberger, the man accused in the brutal stabbing deaths of four University of Idaho students, are challenging an array of evidence in an effort to prevent prosecutors from presenting it at trial. 

A filing posted Friday totaled more than 160 pages and included the legal justification for blocking a variety of materials that Kohberger's lawyers say were improperly obtained, the Idaho Statesman reported. 

Some of the evidence defense lawyers want suppressed is Kohberger's genetic information...