1) Biden  = Yes , VP Senator
  2) Trump = No, Actor Businessman
  3) Obama = Yes, Senator
  4) Bush = No. Baseball Team Owner Business man and a Governor of Texas
  5) Clinton = Yes. Governor of Arkansas
  6) Bush = No. CIA Director Business man and a Vice President of USA
  7) Reagan = No. Actor Governor of California and a Businessman
  Carter  = No. Peanut farmer and Governor of Georgia
  9) Ford     = Yes. VP and only President to never get  a vote as President or Vice President
10) Nixon  = Yes. VP, Senator and only president to quit while serving as president