Photo: Donald Trump speaking at the Republican National Convention in 2016.

Tax cuts and pandemic relief measures enacted during the Trump administration added $8.4 trillion to the national debt over the 10-year budget window, according to a study released Wednesday by a top budget watchdog group.

Discretionary spending increases from 2018 and 2019 added $2.1 trillion, Trump’s signature Tax Cuts and Jobs Act added $1.9 trillion and the 2020 bipartisan CARES Act for pandemic relief added another $1.9 trillion, the Committee for a Responsible Federal Budget (CRFB), a Washington think tank, found in a study released earlier this month.