The former senator breaks a cardinal rule of touring: Get the name of where you are right.
"I pledge to serve out my term," the Massachusetts senator says.
State insiders have largely expected Cochran, 75, to step down.
Rubio's ad buy will likely be the largest expenditure by a Senate leadership PAC this cycle.
The House Republicans' fundraising arm plans a tony getaway next Friday in New York.
The Arkansas Republican pushes back on an attack from his own party's Senate campaign committee.
She's closing her congressional campaign account and transferring the nearly $300,000 to a new PAC.
Marjorie Margolies's son married Chelsea Clinton. Is that enough to fuel her political comeback?
David Rubenstein asks no questions about the former secretary of state's views on the nuclear deal.
Republicans coalesce around candidate Terri Lynn Land in the Michigan Senate race.