Polls show that a majority of Americans want him to do just that -- - just like so many other presidential candidates have in the past , including his father who ran for the 1968 Republican presidential nomination and released a dozen years of tax returns . Dean Smith : Many of Mitt Romney 's problems are a result of holding back information . He says candidate should release more tax returns , open up about Bain , detail policy changes . Obeidallah : If a man wants Americans to trust him , he must trust them .
Dean Smith : Many of Mitt Romney 's problems are a result of holding back information . He says candidate should release more tax returns , open up about Bain , detail policy changes . Obeidallah : If a man wants Americans to trust him , he must trust them .