reporter: now that republicans have charge of the house foreign affairs committee they are now again asking questions about the u.n., do we get our money s worth. united states pays the largest share of the u.n. budget. 22 percent, more than $6 billion a year for the whole system. the hearing this morning is expected to focus on u.n. reforms and the aftermath of the corruption scandals and the programs of a few years ago, critics saying the u.s. should stop funding some u.n. efforts such as the human rights council which is dominated by dictatorships and countries like cuba, libya and china and they say does not help american interests. committee chairman of florida has called the council a, quote, waste of taxpayer dollars, she says the u.n. has not undertaken the reforms that are needed to stop potential wrongdoing and fraud. there are numerous hearings and investigations of the united nations, and they promise to reform. the u.n. did take several measures to enact fiscal reforms.