Sen. Chris Van Hollen says situation at Rafah crossing is a “24/7 humanitarian crisis”

Read MoreDemocratic Sen. Chris Van Hollen of Maryland, who recently took an official trip to the Rafah crossing between Egypt and Gaza, tells “Face the Nation” that there needs to be a “24/7 operation” getting aid into Gaza because it’s a “24/7 humanitarian crisis.”Democratic Sen. Chris Van Hollen of Maryland, who recently took an official trip to the Rafah crossing between Egypt and Gaza, tells “Face the Nation” that there needs to be a “24/7 operation” getting aid into Gaza because it’s a “24/7 humanitarian crisis.”