> So his complaint is what, the article about Benghazi isn't summarized on Obama's Wikipedia page?

No. His complaint is:

> The Barack Obama article completely fails to mention many well-known scandals: Benghazi

Visit:

https://en.wikipedia.org/wiki/Barack_Obama

Read:

> Libya

> Main articles: 2011 military intervention in Libya and 2012 Benghazi attack

> In February 2011, protests in Libya began against long-time dictator Muammar Gaddafi as part of the Arab Spring. They soon turned violent. In March, as forces loyal to Gaddafi advanced on rebels across Libya, calls for a no-fly zone came from around the world, including Europe, the Arab League, and a resolution[378] passed unanimously by the U.S. Senate.[379] In response to the passage of United Nations Security Council Resolution 1973 on March 17, the Foreign Minister of Libya Moussa Koussa announced a ceasefire. However Gaddafi's forces continued to attack the rebels.[380]

> On March 19, a multinational coalition led by France and the United Kingdom with Italian and U.S. support, approved by Obama, took part in air strikes to destroy the Libyan government's air defense capabilities to protect civilians and enforce a no-fly-zone,[381] including the use of Tomahawk missiles, B-2 Spirits, and fighter jets.[382][383][384] Six days later, on March 25, by unanimous vote of all its 28 members, NATO took over leadership of the effort, dubbed Operation Unified Protector.[385] Some members of Congress[386] questioned whether Obama had the constitutional authority to order military action in addition to questioning its cost, structure and aftermath.[387][388] In 2016 Obama said "Our coalition could have and should have done more to fill a vacuum left behind" and that it was "a mess".[389] He has stated that the lack of preparation surrounding the days following the government's overthrow was the "worst mistake" of his presidency.[390]

The link is there (I don't know how long it's been there but don't care to investigate), but there is no text about the Benghazi attack on the US Embassy - just other topics. Many people can and would criticize Barack Obama and his then-Secretary of State for inaction to protect the embassy from an attack the embassy saw coming.