Trump's exclusion of an oft-touted Social Security proposal will be highly unpopular but is absolutely necessary.

The Social Security Administration has sent a misleading email to beneficiaries stating President Donald Trump's sweeping tax-cuts and spending law eliminates taxes on Social Security benefits for most recipients.

This is a historic step forward for America’s seniors,” said Social Security Commissioner Frank Bisignano in the message. “By significantly reducing the tax burden on benefits, this legislation reaffirms President Trump’s promise to protect Social Security and helps ensure that seniors can better enjoy the retirement they’ve earned.