In this Feb. 22, 2018 photo, Venezuelan Nelson Gonzalez pushes his wife Grecia Sabala in a wheelchair across the international border back into Venezuela. Sabala returned after receiving permission to receive chemotherapy treatment in Cucuta, on the Colombian side of the border. Venezuela's health crisis is spilling into neighboring Colombia as thousands of migrants arrive in need of urgent medical attention.
In this Feb. 22, 2018 photo, Venezuelan Nelson Gonzalez pushes his wife Grecia Sabala in a wheelchair across the international border back into Venezuela. Sabala returned after receiving permission to receive chemotherapy treatment in Cucuta, on the Colombian side of the border. Venezuela's health crisis is spilling into neighboring Colombia as thousands of migrants arrive in need of urgent medical attention. Fernando Vergara AP
In this Feb. 22, 2018 photo, Venezuelan Nelson Gonzalez pushes his wife Grecia Sabala in a wheelchair across the international border back into Venezuela. Sabala returned after receiving permission to receive chemotherapy treatment in Cucuta, on the Colombian side of the border. Venezuela's health crisis is spilling into neighboring Colombia as thousands of migrants arrive in need of urgent medical attention. Fernando Vergara AP

Trump administration will contribute to UN’s $46M request to help Venezuelan refugees

March 23, 2018 03:54 PM