new york democratic presidential hopeful hillary clinton extend lead republican rival donald trump 13 percentage point reuters/ipsos opinion poll release tuesday 10 point end last week july 8-12 poll show 46 percent likely voters support clinton former secretary state 33 percent support trump celebrity real estate developer another 21 percent support either candidate compare 45 percent support clinton 35 percent support trump five days july 8. clinton presumptive democratic nominee mostly lead national online poll year last time trump come close clinton popularity early may last two rival republican nomination drop race party leaders start line behind campaign trump expect become official republican nominee party convention next week since lose grind poll struggle refocus campaign republican nominate contest nov. general election past several weeks trump face criticism past business deal quarrel republican leaders rejection international trade agreements promise crack immigration clinton meanwhile dog criticisms handle classify information secretary state jam comey director federal bureau investigation say last week clinton staff extremely careless sensitive information recommend government seek criminal charge still americans become increasingly positive clinton month half likely voters say favorable view accord poll 46 percent july 60 percent likely voters unfavorable view trump compare 58 percent july 1. reuters/ipsos poll survey 1,146 likely voters across continental unite state alaska hawaii credibility interval measure accuracy percentage point clinton extend lead trump 13 point reuters/ipsos