@CNN: Gabriela Hernandez, who is pregnant, and her two boys joined the “migrant caravan” of travelers across Mexico toward the United States. On her journey, she survives sickness, a trash train and 3,000 miles in a search for safety. https://t.co/3IWUnqvjw9 https://t.co/obkt32X7hN

Gabriela Hernandez, who is pregnant, and her two boys joined the "migrant caravan" of travelers across Mexico toward the United States. On her journey, she survives sickness, a trash train and 3,000 miles in a search for safety. https://t.co/3IWUnqvjw9 pic.twitter.com/obkt32X7hN

— CNN (@CNN) April 28, 2018