Benghazi-Does it matter at this point?

Both parties are wrong about Benghazi. Existing evidence does not point to a far-reaching cover-up on the scale of Watergate, as Republicans want you to believe. But it is not, as the White House claims, nothing.
The administration’s response to the Sept. 11, 2012, attack on U.S. installations in eastern Libya was inaccurate, irresponsible and shrouded by campaign-style spin. It belied President Obama’s oft-broken promise to run a transparent government.
If nothing else, Benghazi is a blow to the credibility of the president and his potential successor, then-Secretary of State Hillary Rodham Clinton. This could be big.  National Journal, Ron Fournier 5/10/2013