. >> reporter: jacob crawford says it's helping community members protect themselves and others through purpose. >> it's a nonviolate observation of the police. where people go out with video cameras and document the police when they stop members of their community. >> reporter: but with the cameras comes responsibility and training. we watched the group the canfield watchman. >> this is what the police seem today. they target us. and we wanted to change that kind of image as protecting the people. >> reporter: together, david witt and jacob crawford are helping educate the people of ferguson on how to handle being stopped by police and protect their own rights. and their program has the approval of ferguson's police chief. >> just the idea of private citizens filming police doing their jobs, i don't see anything wrong with that. as a matter of fact, it happens all of the time. we also have cameras now we're using to film our interaction with the public. >> they are running group classes. the goal is to teach citizens their rights when they're stopped by police, and how to hold police a

. >> david witt and jacob crawford are educating people how to protect their own rights and the program has the approval of ferguson's police chief. >> just the idea of private citizens filming police, doing their jobs, i don't see anything wrong with it. as a matter of fact, it happens all the time. >> that was grant bissel reporting. their goals are to teach l citizens their rights when they're stopped by police and how to hold police accountable for any inappropriate behavior. >>> some of the country's wealthiest people will pledge to stop investing in fossil fuels and instead, put their money in clean energy. more than 60 foundations, institutions and individuals controlling $50 billion in assets are pledging to begin pulling their investments from coal and oil companies. one of the biggest foundations pledging to divest is the rockefeller fund. here at home, the san francisco based goldman environmental foundation and the john and marcia goldman fund will announce their plans to divest, as well. >>> nasa's latest spacecraft is now orbiting mars. late last night, the maven satellite