republican presidential candidate ted cruz fail disclose federal election commission loan goldman sachs much 500,000 use help finance successful 2012 u.s. senate campaign new york time report wednesday loan appear report ted cruz senate committee file fec candidates require disclose source money borrow finance campaign newspaper report campaign fin fail make disclosures intend inform voters prevent candidates receive special treatment lenders time say cruz surge recent opinion poll lead billionaire businessman donald trump iowa feb. hold first contest process choose republican nominee november presidential election 2012 cruz campaign texas senate seat populist firebrand criticize wall street bailouts influence big bank washington loan could convey wrong impression candidacy time say speak reporters wednesday campaign event dorchester south carolina cruz call failure disclose loan fec technical inadvertent file error loan disclose multiple file case file exactly fec require amend file information public transparent many years say catherine frazier spokeswoman cruz say cruz take goldman sachs loan assets pay loan full cruz wife heidi leave manage director goldman sachs also receive loan citibank 500,000 clear whether money use campaign newspaper say evidence cruzes get break bank loan disclose personal financial statements file u.s. senate accord newspaper ted cruz disclose 2012 senate campaign loan ny time