The group says the Obama administration has "sold out" with its support for gay marriage.
The former chief of staff said he supports one of Obama's recent moves "1,000 percent."
The Federal Aviation Administration is requiring helicopters to be equipped with radio altitude meters and life preserver vests for pilots to wear, the agency announced on Thursday.
Transportation Secretary Anthony Foxx said the changes were a part of historic improvement in U.S. helicopter safety.
“This is a landmark rule for helicopter safety,” Foxx said in a statement. “These improvements will better prepare pilots and better equip helicopters, ensuring a higher level of safety for passengers and crew.”
Heitkamp wants more inspections of freight rail tracks in North Dakota after a high-profile train accident there last year.
A shipping rule is preventing New Jersey from receiving 40,000 tons of emergency salt.
Thousands of federal workers will get their second snow day in less than a month.
The members want Obama to draw back marijuana penalties.
The attorney general urged states to strike down "felony disenfranchisement" laws.
The House Transportation Committee is scheduled Tuesday to mark up a bill that would ban cellphone calls during flights.
The bill is sponsored by the panel's chairman, Rep. Bill Shuster (R-Pa.).
The measure gained momentum in the fall after the Federal Communications Commission (FCC) moved to lift its decades-old ban on in-air cell phone use are ruling that the technology has improved enough to avoid interference with phone systems on the ground.
An official criticized the Obama administration's actions as trampling on states' rights.