The influx of cash comes as President Trump escalated the attacks against Darline Graham's Democratic opponent, Annie Andrews. Republicans are bolstering US Senator Darline Graham’s campaign for a full term amid increasing concern that the race in South Carolina, traditionally a conservative stronghold, is tightening ahead of the Nov. Key points and original sources are listed below.

• The influx of cash comes as President Trump escalated the attacks against Darline Graham's Democratic opponent, Annie Andrews.S1

• Republicans are bolstering US Senator Darline Graham’s campaign for a full term amid increasing concern that the race in South Carolina, traditionally a conservative stronghold, is tightening ahead of the Nov. 3 election.S2