Now that the tax and spending bill ahs been signed into law, how it will impact the finances of Americans is more clear.

The final version of the bill will allow workers to deduct up to $25,000 in tips and up to $12,500 ($25,000 in the case of a joint return) in overtime, but the tax law change is temporary and ends Dec.

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