President-elect Barack ObamaBarack Hussein ObamaBiden's Cabinet a battleground for future GOP White House hopefuls Five things to know about Antony Blinken, Biden's pick for State Obama: Republican Party members believe 'white males are victims' MORE and his former rival, Arizona Sen. John McCainJohn Sidney McCainBiden eyeing Cindy McCain for UK ambassador position: report The Memo: GOP mulls its future after Trump Juan Williams: Obama's dire warnings about right-wing media MORE (R), will meet at noon EST today in Chicago for meetings.

McCain will be joined by key ally Sen. Lindsey GrahamLindsey Olin GrahamBiden's Cabinet a battleground for future GOP White House hopefuls Republicans ready to become deficit hawks again under a President Biden Let's give thanks to Republican defenders of democracy MORE (R-S.C.) while chief of staff-designate Rahm Emanuel will round out the meeting.

"It's well known that they share an important belief that Americans want and deserve a more effective and efficient government, and will discuss ways to work together to make that a reality," the Obama-Biden transition team said Monday.