//Sen. Lindsey Graham defeats 3 GOP challengers in quest for 4th term

Sen. Lindsey Graham defeats 3 GOP challengers in quest for 4th term

In the next step of a race already on pace to become the most expensive in South Carolina history, U.S. Sen. Lindsey Graham has defeated three little-known GOP challengers, the last marker ahead of an expected general election face-off with Democrat Jaime Harrison.Graham, 64, bested fellow Republicans Duke Buckner, Michael Lapierre and Joe Reynolds in Tuesday’s primary election. Harrison was unopposed in his primary, and