Aside from Trump, all of the presidents elected in the past 50 years have an election loss on their record.
-Obama lost a congressional primary in 2000
-W lost a congressional race in 1978
-Clinton lost a congressional race in 1974 and reelection as governor in 1980
-HW lost Senate races in 1964 and 1970, and was an unsuccessful presidential primary candidate in 1980
-Reagan was a unsuccessful presidential primary candidate in 1968 and 1976
-Carter lost a gubernatorial primary in 1966
-Nixon lost the 1960 presidential election and a gubernatorial election in 1962
I didn't know that about Obama