Sen. Rob PortmanRob PortmanSenate passes dozens of bills on way out of town Senators to Trump: Get tough on Russia over Ukraine John Glenn dies at 95 MORE (R-Ohio), one of Mitt Romney’s closest allies in the past year, is considering a bid for the chairmanship of the National Republican Senatorial Committee.
If Portman decides to pursue the post, it sets up a leadership race with Sen. Jerry MoranJerry MoranSenate GOP to Obama: Stop issuing new rules Overnight Tech: Bill protecting online reviews heads to Obama | New addition to FCC transition team | Record Cyber Monday Overnight Finance: Trump expected to pick Steven Mnuchin for Treasury | Budget chair up for grabs | Trump team gets deal on Carrier jobs MORE (R-Kan.), who has been quietly lobbying his colleagues for the job.
Senate Republican Leader Mitch McConnellMitch McConnellRepublican wins La. Senate runoff in final 2016 race Heitkamp is Trump's top choice for Agriculture secretary: report Schumer calls for Senate probe into Russian interference MORE (Ky.) reportedly wanted rising-star freshman Sen. Marco RubioMarco RubioSenate clears water bill with Flint aid, drought relief What Trump's Cabinet picks reveal House passes water bill with Flint aid, drought relief MORE (R-Fla.) to take over the NRSC, but Rubio is not interested.
A source close to Rubio said it is not likely that Rubio will make a play to succeed outgoing NRSC Chairman John CornynJohn CornynGOP senator: Russian hacking 'hardly news' Senators move to protect 'Dreamers' Democrats back down from shutdown threat MORE (R-Texas), who is running to become Senate Republican whip.