President Donald Trump's tax and spending law will add $3.4 trillion to federal deficits through 2034, the Congressional Budget Office reported Monday, a slight increase in the projection that takes into account the final tweaks that Republicans made before getting the legislation over the finish line.

The law will also "increase by 10 million the number of people without health insurance" over the coming decade, the nonpartisan Congressional Budget Office estimated.

If there is one thing presidents of both parties can agree on, it’s that the Congressional Budget Office causes them headaches.