Republicans are deceiving us about the cost of the tax bill. It adds trillions to the deficit while allowing Congress to evade a key rule.

What the bill does do is provide a temporary tax deduction of up to $6,000 for seniors aged 65 and older. The tax break is available to people with an adjusted gross incomes of $75,000 or less and $150,000 or less for couples filing jointly. The deduction is set to expire at the end of 2028.