The administration is pushing rules that would show how advisers are paid.
Nearly two-dozen doctors-turned-lawmakers say EPA is overstating health benefits.
Sen. Bill Nelson (D-Fla.) is fighting back against a Republican bill that would expand offshore oil...
GOP senator is looking to remove Congress from a key natural gas pipeline approval process.
Cassidy's speech comes on the heels of McConnell's offer to put forward a clean DHS bill.
Rep. John Fleming opened the door to running to replacing Sen. David Vitter in Louisiana.
The poll shows Cassidy leading Landrieu by 16 points.
Democrat accused her GOP opponent of hiding in D.C. to avoid discussing billing allegations.
Cassidy pressed Landrieu over whether she agreed with the controversial ObamaCare consultant.
Republicans voting early in the runoff increased, bringing good news for Rep. Bill Cassidy.
Cassidy (R) outraised Sen. Landrieu (D) by $500,000 in last month and has more in the bank.
Rep. Cassidy used GOP address to tout legislation before runoff with Sen. Landrieu.
The Senate took a major step toward ending the 40-year-old ban Thursday.
Sen. Bill Cassidy's (R-La.) legislation does away with the renewable fuel standard.
A group of senators introduced a trio of bills Tuesday to open up more areas of the Atlantic Ocean...
Six members of the Senate GOP’s freshman class on Monday pledged to fulfill their campaign promise...
The Louisiana senator is running for governor later this year.
The DSCC took out two loans late in the 2014 midterm cycle.
Outside spending on Democrat's behalf makes up less than 1 percent of all campaign TV ads.
Sen. Mary Landrieu (D-La.) and Rep. Bill Cassidy (R-La.) were absent ahead of Saturday's vote.
The Landrieu campaign calls Cassidy a “fraud” who is “caught up in lies."
Sen. Mary Landrieu wants her challenger to bring 63 months of records to Monday's debate.
Dems worry Landrieu won't be able to overcome GOP opponent.
Clinton will attend a fundraiser for the Louisiana Democrat on Dec. 1.