Couric led CBS News' coverage of the 2006 midterm elections, the 2008 Presidential election and conventions, and 2010 midterm elections. Couric was the first network anchor on the ground in Port au Prince after the 2010 Haiti earthquake. After the BP oil spill, Couric anchored from the Gulf Coast weekly and brought much attention to the disaster. She reported from Cairo's Tahrir Square during the Egyptian Revolution in 2011. In April 2011, she led CBS News' coverage from London for the Wedding of Prince William, Duke of Cambridge, and Catherine Middleton.