FRIENDS ON TRAIL: Presidential candidate, Sen. Lindsey Graham, R-S.C., center, greets Republican presidential candidate, Sen. Marco Rubio, R-Fla.
FRIENDS ON TRAIL: Presidential candidate, Sen. Lindsey Graham, R-S.C., center, greets Republican presidential candidate, Sen. Marco Rubio, R-Fla. Jabin Botsford The Washington Post
FRIENDS ON TRAIL: Presidential candidate, Sen. Lindsey Graham, R-S.C., center, greets Republican presidential candidate, Sen. Marco Rubio, R-Fla. Jabin Botsford The Washington Post

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