Sen. Rob PortmanRob PortmanRepeal of Obama drilling rule stalls in the Senate Chamber pressures red-state Dems to back Trump on cutting regs GOP govs: ObamaCare repeal bill shifts 'significant' costs to states 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 MoranGOP lawmakers lead way in holding town halls Yahoo reveals new details about security A guide to the committees: Senate MORE (R-Kan.), who has been quietly lobbying his colleagues for the job.
Senate Republican Leader Mitch McConnellMitch McConnellOvernight Healthcare: High drama for ObamaCare vote | Freedom Caucus chair 'optimistic' about deal | Trump woos right High drama for ObamaCare vote Senate nixes Obama-era workplace safety rule MORE (Ky.) reportedly wanted rising-star freshman Sen. Marco RubioMarco RubioDem senator: House Intel chairman may have revealed classified info Five takeaways from Labor pick’s confirmation hearing GOP insists FBI probe won’t slow up Trump 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: 'We still need to figure out what the president was talking about' on wiretapping Live coverage: Day two of Supreme Court nominee hearing Repeal of Obama drilling rule stalls in the Senate MORE (R-Texas), who is running to become Senate Republican whip.