whose investigation ,led to the impeachment of President Clinton. Marra d~sc:ribes an October 2007 breakfast meeting betwe:en Acosta, who ,is now U.'S.1a:bor secretary-,_ and Lefkowitz shortly aftetthe non-pt6Secution,agreement was inked. Aft~r tlie. meeting, Le{lcowitz sept :A~osta.a no_te thanking