MARCELLUS/UTICA REGION: NYC mayor suggests ConEd takeover after heat forces shutdown; OTHER U.S. REGIONS: TECO coal to natural gas conversion approved; A lot of new LPG export dock capacity is on the way; NATIONAL: Challenging times for U.S. shale: The industry has seen it all before; The EIA’s July energy report in pictures; Job losses hit as shale slows down; The New York Times says heat waves are getting worse…the National Climate Assessment disagrees.