Lisa Jackson is first African-American to head Environmental Protection Agency . Jackson says her overarching goal is to return EPA to its roots . The example that probably best epitomizes it is what we 're doing on air toxin 's in schools . `` What the EPA has to do is ratchet down on emissions , '' Jackson says . Score: 6
Lisa Jackson is first African-American to head Environmental Protection Agency . Jackson says her overarching goal is to return EPA to its roots . `` What the EPA has to do is ratchet down on emissions , '' Jackson says . Score: 6