Republican Party / state legislature / Democratic Central Committee / General Assembly Elections House Senate Recipients Contributions Percent Contributions Percent Party / Senate committee / Maryland Trial Lawyers Association / U.S. House / Maryland Republican Legislators’ Committee / U.S. Congress / General Assembly Elections Transportation Union / House committee / Democratic Party / University of Maryland / General Assembly Elections House Senate Contributions Percent Contributions Percent Party / Republican State Central Committee / Maryland General Assembly / National Rifle Association Association’s Political Victory Fund / Party-Connected Contributions Party / Center for American Politics / Senate / House of Delegates / Maryland Democratic Senatorial Committee / /