Senate Majority Leader Mitch McConnell is leveraging his political power to try to convince Arizona Gov. Doug Ducey to choose Rep. Martha McSally to replace Republican Sen. Jon Kyl, who is considering leaving his seat before his term ends, several Republican sources familiar with the conversations tell CNN. McSally, a Republican congresswoman who once worked for Kyl, lost her Senate bid two weeks ago to Democratic Rep. Kyrsten Sinema. Kyl, who was picked by the governor in September to fill the seat vacated by the late Sen. John McCain. told CNN last week he has decided whether to leave office...