More than half of states are trying to force Trump to release his tax returns

Lawmakers in 26 states have introduced legislation to compel presidential candidates to release their federal tax returns, highlighting Americans’ frustrations with President Trump’s refusal to make his filings public. This week, a Democratic senator in North Carolina added his state to the growing number of states that, in the absence of action by Congress, are attempting to make statutory changes to avoid another presidential election in which voters are unaware of the candidate’s personal financials....
https://thinkprogress.org/state-legislation-trump-taxes-bd00db338546