Koch Bros. give $17,500 to Rand Paul, he gives them most radical anti-union bill in Congress

I thought Paul believed in "states' rights"?

Senator Rand Paul (R-KY) just introduced a federal so-called “right to work” law that would undermine labor organizing nationwide. [...] There has never been a serious push for a national “right to work” law, making Paul’s effort fairly unique. The National Right To Work Committee gave $7,500 to Paul’s campaign, and Koch Industries — which bankrolls state-wide efforts to install these laws — is his third largest contributor.