Hillary Clinton, Mitt Romney, John McCain, Al Gore, Bob Dole: All five won their party’s presidential nominations after previous failed attempts. All went on to lose.
Former astronaut Mark Kelly announced Tuesday that he will run for the Democratic nomination for U.S. Senate in Arizona in 2020. 
Republican Arizona Rep. Martha McSally lost her race to represent Arizona in the U.S. Senate last month. She's going to the upper chamber anyway. 
Sen. Jon Kyl (R., Ariz.) on Thursday hand-delivered a letter to Gov. Doug Ducey (R., Ariz.) announcing his intention to resign from the Senate on Dec. 31.
Daily Wire Editor-in-Chief Ben Shapiro spoke at a conservative event Tuesday night at Ohio State University, prompting liberal student activists to chant, “Reagan’s dead” and “John McCain’s dead.”
Arizona Gov. Doug Ducey (R.) announced Tuesday that former Arizona Sen. Jon Kyl, a fellow Republican, will fill the Senate seat previously held by the late Sen. John McCain. 
Former Vice President Joe Biden, 75, is the prohibitive favorite to win the Democratic nomination for president in 2020 (should Hillary Clinton decide not to run again). Biden recently spoke at the memorial service for his former colleague, Sen. John McCain of Arizona, where he exuded his signature “aw schucks” charisma with the help of an extraordinarily expressive face and forehead region, a Free Beacon analysis has found.
