WASHINGTON, Sept. 27 -- Sen. Angus S. King Jr., I-Maine, issued the following news release: Senators Angus King (I-Maine) and John Cornyn (R-Texas) have introduced legislation that helps cut costs for volunteers driving meals to older Maine people and Americans across the country. The Delivering Elderly Lunches and Increasing Volunteer Engagement and Reimbursement (DELIVER) Act would increase the charitable mileage tax deduction rate of 14 cents per mile to match the standard business rate of 6  more