Critics react to bid for Republican votes with incredulity and point to potential $1.2tn cost atop existing national debtDonald Trump’s promise of a $5,000 “Trump dividend” for every US citizen if Republicans retain control of the US Congress in November’s midterm elections has sparked incredulity and accusations of bribery.“If the Republicans win, you win with us and you get $5,000,” Trump said during the unprecedented Republican midterm convention in Dallas. “It will be called th