 In its first broadcast, "Teletón" (CRIT) counted the participation of 70 national media; the TV and radio stations affiliated with Televisa made it a nationwide campaign.The 2007 broadcast had the participation of more than 500 national and international media; one exception is the other major Mexican TV network, "TV Azteca", due to a signal-distribution conflict.2007 also marked the first time donations were received from foreign countries (from Spain, and from the Hispanic population in the United States and Canada.