S. RES. 42 is a Senate resolution that expresses disapproval of pardons given to individuals found guilty of assaulting Capitol Police officers. Introduced by Mrs. Murray and cosponsored by several other senators, the resolution was referred to the Committee on the Judiciary.
Simple Explanation
In simple terms, this is a statement by some people in the government saying they are not happy with other people being forgiven for hurting police officers when there was trouble at a big government building. However, it's not clear if saying they are unhappy will change anything or if it's just their opinion.