Tonight, I will have the fortune to attend the White House Correspondents’ Dinner in Washington, D.C. This is a major media and political event, featuring President Obama, members of Congress, Cabinet Members, journalists and celebrities. Thanks to The Washington Post, #FreeJason pins will be provided to all participants to raise continued awareness of my brother’s unjust imprisonment in Iran. As the Post’s publisher Fred Ryan said, “It is yet another way for us all to show that we stand united on his behalf.” We are grateful to have so many supporters from around the world, including all of you, President Obama and many others attending the dinner. I ask you to join us tonight by telling the Ayatollah Seyyed Ali Khamenei that enough is enough -- there is no justifiable reason to detain Jason any longer. Will you send these messages to keep calling for Jason's immediate release? Click to post on Facebook: http://on.fb.me/1Fmg1X3 Retweet this message and share the #FreeJason image: http://bit.ly/1ECK5Pb Every small step matters in this fight. Please continue to stand with us and take action today. Thank you, Ali P.S. You can learn more here: http://www.washingtonpost.com/pr/wp/2015/04/23/the-washington-post-launches-initiative-to-spotlight-and-support-journalist-jason-rezaian/