You knew this was coming. Linda McMahon is out today with a hard hitting ad against Richard Blumenthal, highlighting his history of lying (or at least being repeatedly misleading) about his Vietnam record:
Blumenthal holds a slight 4-point edge in an average of polls compiled by Real Clear Politics. Cook Political Report considers the race a toss-up.
UPDATE: Since writing this, a new poll by Democratic firm PPP shows Blumenthal with a more comfortable 12-point lead.
