Ben Lowy is an American photojournalist born in 1979 who studied at Washington University. He initially wanted to be a comic book artist but became interested in photography after reading a book in the library. He got his first job in photography covering the Iraq War in 2002 for Corbis. As a war photographer, he faced challenges like PTSD and physical injuries on assignments. Photographs have a large impact on shaping public perception and can be used to raise awareness of issues or encourage charity. Photojournalism has many applications beyond just documenting news and conflicts.