Conversation so far:
What was his duties with the proposals?
promoting the Trump administration's budget proposal.
How did he do that?
Mulvaney stated that, as to taxpayers, the government was "not gonna ask you for your hard-earned money.
Was his proposal successful?
In December 2017, the President signed the Tax Cuts and Jobs Act of 2017.
What did this do for the people?
which would add $984 billion to the federal deficit that year, and $7 trillion over the next 10 years.
Would that benefit the people?
CANNOTANSWER.
Are there any other interesting aspects about this article?
Congress ultimately passed the $1.3 trillion Consolidated Appropriations Act, 2018.

Question: What other acts were passed?
Self-contained rewrite: What other acts were passed besides Consolidated Appropriations Act?