Debate over the price of a burrito is causing indigestion for President Donald Trump’s Republican Party, which fears being punished for the high cost of living in November’s midterm elections. The Mexican speciality – rice, beans, meat and other toppings wrapped in a tortilla – is beloved by many Americans as a comforting, filling and inexpensive meal. Not any more, argues Andrew Kolvet, a spokesman for the conservative youth organisation Turning Point USA. “One of our TPUSA college students...