Dana Milbank: Benghazi committee stumbles into irrelevance
![Dana Milbank: Benghazi committee stumbles into irrelevance](http://bloximages.chicago2.vip.townnews.com/lacrossetribune.com/content/tncms/assets/v3/editorial/9/1c/91cede52-3d9c-5e08-96f7-84e16c570ed3/545ba9c4bc3f3.preview-300.jpg)
The House Select Committee on Blumenthal, as some are now calling it, came to order Thursday at 10 a.m. Lawmakers didn’t finish questioning Hillary Clinton until 11 hours later — just after th…