This week's state briefs include news on Arkansas, Illinois, Michigan, Montana, Nebraska, New Mexico, New York, North Dakota, Ohio, Oklahoma, Pennsylvania, Texas.

This week's state briefs include news on Indiana, Iowa, Kansas, Massachusetts, Michigan, Montana, New Hampshire, New Jersey, New Mexico and New York.

The Supreme Court Tuesday blocked the EPA from implementing the Clean Power Plan pending legal challenges.

ITC Holdings, the largest independent transmission operator in the U.S., agreed to be acquired by Canadian utility operator Fortis in a deal valued at $11.3 billion, the companies announced.

This week's state briefs include news on Indiana, Kansas, Michigan, Mississippi, Montana, Nebraska, New Jersey, New Mexico, New York and North Dakota.

This week's state briefs include news on Arkansas, Connecticut, Indiana, Kansas, Michigan, Missouri, Montana, Nebraska, New Hampshire and New York.

This week's state briefs include news on Delaware, Indiana, Iowa, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota and Ohio.

This week's state briefs include news on Connecticut, Illinois, Maryland, Massachusetts, Michigan, Mississippi, New Hampshire, New Mexico and New York.

This week's state briefs include news on Illinois, Indiana, Iowa, Kansas, Mississippi, Missouri, Nebraska, New Hampshire, New Mexico, New York, North Carolina, Ohio, Oklahoma, Texas, Vermont and Wisconsin.

This week's state briefs include news on Iowa, Maryland, Massachusetts, Minnesota, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Dakota, Oklahoma, Pennsylvania, Texas, Virginia and Wisconsin.