The accident was a summer program Graham started in 2005 for college students who were tinkering with business ideas.

FORBES: Technology

The ten-week summer program looks for college seniors, recent graduates or graduate students with a background and serious interest in science.

FORBES: The Best Internships for 2012-13

An afterschool and summer education program for poor kids, the group demonstrated that its students had a seven-month head start in reading, writing and math over their peers.

FORBES: Magazine Article

About 109, 000 students came to the U.S. on the Summer Work Travel Program in 2011.

WSJ: Guest Worker Visa Troubles Visit McDonald's