You know Donald Trump is a liar. You know Donald Trump is a liar because you are not stupid. You are not stupid because you know no one, not even the president of the United States, can spend a dime of our tax money unless Congress says so. You know Donald Trump is lying when he says, “President Obama left the cupboard bare.” You know Congress stocks that cupboard – not the president. You also know Republicans controlled the purse strings for the last six years of the Obama administration and it was Republicans who failed to stock that cupboard. You know this because you are not stupid.