Grover Glenn Norquist is an American political activist and tax reduction advocate who is founder and president of Americans for Tax Reform, an organization that opposes all tax increases. A Republican, he is the primary promoter of the Taxpayer Protection Pledge, a pledge signed by lawmakers who agree to oppose increases in marginal income tax rates for individuals and businesses, and net reductions or eliminations of deductions and credits without a matching reduced tax rate. Prior to the November 2012 election, the pledge was signed by 95% of all Republican members of Congress and all but one of the candidates running for the 2012 Republican presidential nomination.

Sharon is a city in western Mercer County, Pennsylvania, United States. The city, located along the banks of the Shenango River on the state border with Ohio, is about 15 miles (24 km) northeast of Youngstown, about 65 miles (105 km) southeast of Cleveland and about 60 miles (97 km) northwest of Pittsburgh. The population was 13,147 at the 2020 census. It is part of the Hermitage micropolitan area.