Knickmeyer

Associated Press writers Samy Magdy in Cairo, Ellen Knickmeyer and Tara Copp in Washington, and Edith M. Lederer at the United Nations contributed to this report.

Associated Press writers John Mone and Ellen Knickmeyer in Tulsa, Okllahoma, contributed to this report.

Knickmeyer reported from Oklahoma City.

Associated Press writers Lisa Mascaro, Richard Lardner, Ricardo Alonso-Zaldivar and Ellen Knickmeyer contributed to this report.

By Ellen Knickmeyer, The Associated Press on March 10, 2018.

When AP reporter Ellen Knickmeyer complained, she was grabbed by the shoulders and shoved out of the building by a security guard.