WORTHINGTON — Candidate filing periods for all federal, state and county offices ended 5 p.m. on Tuesday, June 2. The Office of the Minnesota Secretary of State will certify the names of candidates for appearance on the Aug. 11 State Primary election ballot. The following individuals have filed for State House and Senate seats for District 21: Senate District 21: Chris Knoll (R); Caitlyn Sanow-Minett, (DFL) House District 21A: LS Rusty Nelson (D…