Flood his office with phone calls.
http://lgraham.senate.gov/index.cfm?mode=contactform
Washington Office
290 Russell Senate Office Building
Washington, DC 20510
(202) 224-5972 phone
Upstate Regional Office
101 East Washington Street, Suite 220
Greenville, South Carolina 29601
(864) 250-1417
Midlands Regional Office
508 Hampton Street, Suite 202
Columbia, South Carolina 29201
(803) 933-0112 phone
Pee Dee Regional Office
McMillan Federal Building
401 West Evans Street, Suite 226B
Florence, South Carolina 29501
(843) 669-1505 phone
Lowcountry Regional Office
530 Johnnie Dodds Boulevard, Suite 202
Mt. Pleasant, South Carolina 29464
(843) 849-3887 phone
Piedmont Regional Office
140 East Main Street, Suite 110
Rock Hill, South Carolina 29730
(803) 366-2828 phone
Golden Corner Regional Office (part-time)
135 Eagles Nest Drive, Suite B
Seneca, South Carolina 29678
(864) 888-3330