The documents detail an intelligence-gathering effort by the United States and Mexican authorities, targeting more than 50 people including journalists, an attorney, and immigration advocates
Documents obtained by NBC 7 Investigates show the U.S. government created a secret database of activists, journalists, and social media influencers tied to the migrant caravan and in some cases, placed alerts on their passports.
At the end of 2018, roughly 5,000 immigrants from Central America made their way north through Mexico to the United States southern border. The story made international headlines.
As the migrant caravan reached the San Ysidro Port of Entry in south San Diego County, so did journalists, attorneys, and advocates who were there to work and witness the events unfolding.
But in the months that followed, journalists who covered the caravan, as well as those who offered assistance to caravan members, said they felt they had become targets of intense inspections and scrutiny by border officials.