Staff of Senator Charles Grassley will be holding office hours in the KCII listening area in June. Monday, June 13th 2-3p.m. At the Williamsburg Public Library and Thursday, June 16th from 11a.m. To noon at the Ainsworth Public Library. Iowans seeking assistance regarding a personal issue with a federal agency or wishing to share views on matters of federal policy may stop by during the scheduled hours.