PERSON@1 -LRB- born August NUMBER@1 , NUMBER@2 -RRB- was the ORGANIZATION@1 Chief of Staff serving LOCATION@1 President PERSON@2 .

PERSON@1 -LRB- born August NUMBER@1 , NUMBER@2 -RRB- is the current ORGANIZATION@1 Chief of Staff serving LOCATION@1 President PERSON@2 .
