0
Being complacent (Thomas Dewey)
0
Temporarily suspending the campaign (Ross Perot)
0
The Alien & Sedition Acts (John Adams)
0
Choosing Sarah Palin for Vice-President (John McCain)
0
Not reaching out to the center (Barry Goldwater)
0
The split with Theodore Roosevelt (William Taft)
0
Not talking to the voters' interests (Jimmy Carter)
0
Avoiding Bill Clinton's endorsement (Al Gore)
0
Having many corruption scandals (Hilary Clinton)
0
Bad televised debate performance (Richard Nixon)
0
Lacking "the vision thing" (George H.W. Bush)
0
Being pro-Vietnam (Hubert Humphrey)
0
Saying questionable things (Donald Trump)