WASHINGTON — A military veteran was sentenced Wednesday to life in prison for plotting to attack an FBI office and assassinate law enforcement officers in retaliation for his arrest on charges that he was part of the mob that stormed the Capitol on Jan. 6, 2021, court records show. Edward Kelley was one of the first rioters to breach the Capitol. Nearly two years later, Kelley made plans with another man to attack the FBI office in Knoxville, Tennessee, using improvised explosive devices