Amid push to add Trump to Mount Rushmore, experts say it 'can’t happen'

Mount Rushmore, an American icon. >> Did it just blow your mind. >> It was a little overwhelming when you first see it.>> Untouched for more than 80 years, there is now an effort by some supporters of Donald Trump to add his face to the monument. >> I think history is going to show that he's in the same pantry. >> Congresswoman Anna Paulina Luna has a bill in Congress that would add Trump to Mount Rushmore.Interior Secretary Doug Bergam left open the possibility. Will we ever see President Trump's face on M ...