new york nearly half american adults concern two issue hound hillary clinton presidential campaign year use private email server conduct government business donations family charitable foundation accord reuters/ipsos opinion poll release wednesday issue stem clinton tenure 2009 2013 secretary state president barack obama first term time use unauthorized private email server conduct government business something federal bureau investigation early summer criticize extremely careless clinton foundation acceptance donations foreign governments corporations clinton secretary state draw criticism possible conflict interest august republican presidential nominee donald trump call justice department appoint special prosecutor investigate whether clinton grant special favor exchange donations sept. 2-11 online poll find 46 percent american adults say concern clinton use personal email account 47 percent say donations foreign governments corporations clinton foundation public appear mostly respond issue along party line nearly twice many republicans express concern democrats however considerable portion democrats appear rattle report among democrats 21 percent concern clinton email 22 percent concern clinton foundation donations among clinton supporters 14 percent say concern email proportion say concern donations issue draw wide attention media opponents may erode clinton popularity clear whether make last impact level support presidential race trump hold small lead since begin august grow portion americans express negative view clinton yet ask pick trump president americans give small consistent advantage clinton accord poll among respondents say concern email 52 percent say main reason email might contain classify information vulnerable hackers another 40 percent mostly concern clinton violate state department policies among say concern donations clinton foundation 48 percent say generally concern foreign money contribute organizations run high-ranking politicians 38 percent say specifically concern donors access clinton serve obama administration reuters/ipsos poll conduct online english 50 state ask question respondents aware email clinton foundation issue 2,745 respondents email question include 1,070 register democrats 944 register republicans 2,116 respondents foundation question include 817 register democrats 801 register republicans poll credibility interval measure accuracy percentage point entire sample point democrats republicans nearly half americans concern clinton email reuters/ipsos poll