Gov. Gary Herbert pleased John Curtis is taking 'high road' in Congressional primary race

SALT LAKE CITY — Gov. Gary Herbert said in a new radio ad released Monday there's too much negative campaigning in politics, and he's pleased that Provo Mayor John Curtis has "taken the high road" in the 3rd Congressional District GOP primary.Herbert, who endorsed Curtis almost three weeks ago in the three-way race for the Republican Party nomination, has already been critical of the attack ads — largely aimed at Curtis — being paid for by out-of-state super political action co