Graham opening campaign office in SC capital

Sen. Lindsey Graham (R) South Carolina

COLUMBIA, S.C. (AP) -- Incumbent U.S. Senator Lindsey Graham is ready to open his campaign office in the Midlands.

The campaign office in suburban Columbia is scheduled to open on Wednesday afternoon. The Graham campaign also has campaign offices in the Upstate, on the Grand Strand and in the Lowcountry.

Graham faces four challengers as he seeks to win the GOP nomination in the June primary.