The Breitbart and Sherrod controversy

Whose fault is it that Sherrod lost her job because of Breitbart's edited videos? Who is responsible Breitbart or the Obama administration? This is a tricky question. In Sherrod's case it was clear that it was these videos that cost her her job. She was luckier than other people. How much of wrong edited information goes across the internet without the victim knowing it is appalling. It is high time laws become transparent about internet behavior. However there can be no laws against gossip and people who act on gossip are stupid like the current administration that fired somebody without checking facts.