Trip scheduled to include stops in D.C., San Francisco
Kingdom receives more than $1 billion in U.S. aid each year
Announcement coincides with President Obama’s visit to country
Randy Berry scheduled to speak to participants on March 29
White House urged to remove James “Wally” Brewster from post
President ‘listened to everyone’ during Havana meeting
Police visited Nelson Gandulla Díaz's home on Friday
Organizers described as ‘provocateurs’ by police, hotel staff
Declaration does not include LGBT Syrians, Iraqis
U.S. Embassy urges officials to protect participants
