Clinton aide says Sanders will be a "serious force."
Access for press "can't get in the way" of Clinton being able to campaign, says aide.
Niall Stanage 07/06/15 06:00 AM EDT
Bush takes the top slot in the latest rankings from The Hill.
The political attacks show which GOP candidates Democrats view as the biggest 2016 threats.
Staff separated journalists from the candidate during a July Fourth parade in New Hampshire.
"At least he’s saying what Hillary will not say, but they’re both socialists," he said.
Former candidate says Trump "can't create jobs and he should know that."
New Jersey Gov. Chris Christie and Sen. Marco Rubio (R-Fla.) will meet with 2012 Republican presidential nominee Mitt Romney during Fourth of July swings through New Hampshire.
Christie, Perry and Pataki have all criticized the business mogul.
Actress says Trump's comments will drive Latinos to the polls.