People around the globe have seen the heart-breaking images from the scene of the garment factory collapse in Dhaka, Bangladesh. But Syed Rashad Imam Tanmoy, a cartoonist for The Dhaka Tribune, says it's gut-wrenching to see it up close.
Anchor Carol Hills speaks with Iranian journalist and blogger Omid Memarian, the editor of "Sketches of Iran," about the power of political cartoons in Iran and why so many Iranian cartoonists have been forced into exile.
Egyptian cartoonists have drawn every iteration of the country's revolution and its uncertain aftermath. Marco Werman speaks with Jonathan Guyer, a Fulbright Scholar who is researching Egyptian political cartoons and blogs about them at Oum Cartoon.