Lisa P. Jackson

Apple hires former EPA chief to head green efforts

Lisa P. Jackson to step down as EPA chief

U.S. to curb fracking emissions ... eventually

Business groups want White House to delay smog rules

What's behind the EPA's new clean air rule?

Lisa Jackson calls out power utilities

EPA delays on coal ash ponds may leave Americans at risk

EPA administrator talks mercury pollution on 'The Daily Show'

EPA may target dust from farms

2011 Good Jobs Green Jobs keynote

Republicans duke it out with Lisa Jackson and the EPA

Obama still has EPA's back