Gregg is the third cabinet nominee of Obama to withdraw. The first two were former South Dakota Sen. Tom Daschle and consultant Nancy Killefer  .
Gregg is the fourth cabinet nominee of Obama to withdraw. The first three were former South Dakota Sen. Tom Daschle , consultant Nancy Killefer , and Commerce Secretary Bill Richardson .
R
third
fourth
R
two
three
R
and
,
A
, and Commerce Secretary Bill Richardson