The GOP megabill has new tax breaks aimed at low- and moderate-income households, and spending cuts that could make it harder for some to receive public assistance or hold onto health insurance.

President Donald Trump on Friday signed into law his sweeping tax cut and spending package, what he’s called the “big, beautiful bill,” in a Fourth of July ceremony packaged with patriotic pomp and symbolism.

The GOP tax bill is deeply unpopular, but Republicans still have an opportunity to influence public perception because many Americans know little about it.