Curt Clawson (R) has won the GOP primary to replace former Rep. Trey Radel.
Dole had argued that Paul and others lack the experience to run for president.
With Rep. Gary Peters (D-Mich.) running for Senate, Clarke is running for the seat again.
Former "Idol" star Clay Aiken has released his first ad of his uphill House campaign.
The final selection will come in either late 2014 or early next year.
He's quickly become the anti-establishment GOP favorite over Rep. James Lankford (R-Okla.).
Mississippi state Sen. Chris McDaniel (R) touts his conservative views and digs at Cochran.
The spot never mentions the Georgia Democrat's party identification.
"I might know a little more about women than Gary Peters," Terri Lynn Land says in her ad.
Rahall leads West Virginia state Rep. Evan Jenkins (R) by 52 percent-40 percent in the poll.