DAYTON – Vice President Joe Biden took time at the beginning of his Wednesday campaign stop in Dayton to condemn an overnight attack that killed the U.S. ambassador to Libya and three other Americans, while praising the work and courage of American diplomats and promising to bring to justice those who carried out the attack. “(This) brave — and it’s not hyperbole to say brave –— ambassador was in Benghazi while the war was going on. Our ambassador risked his life repeatedly while the war in Libya to get rid of that dictator was going on,” Biden said. “These men are as brave and as courageous as any of our warriors.” The Tuesday attack took place during a protest against an amateur short film made in the United States that protesters say insulted the Prophet Muhammad. U.S Ambassador Christopher Stevens and three of his staff members were killed. “Let me be clear — we are resolved to bring to justice their killers,” Biden said. The vice president made no mention of Republican presidential candidate Mitt Romney’s criticism of the Obama administration’s response from the U.S. Embassy in Cairo, which he characterized as “akin to an apology” and a “severe miscalculation,” but the vice president quickly segued into politics, alluding to Romney’s relative lack of experience in foreign policy. “The task of a president is not only to defend our interests and causes and the cause of freedom abroad, it is also to build a nation here at home, to which the entire world can look and aspire to be like,” Biden said. “Whether we do that and how we do that, that is literally the essence of the choice we face in this presidential election. It really is that basic, and foreign policy is not some sideline to all of this.” The Romney campaign in Ohio was quick to respond, calling Biden’s remarks “hypocritical” in an emailed statement. “Vice President Biden’s appearance in Dayton only served further damage to his credibility as he reprised hypocritical and widely debunked attacks against Mitt Romney. Not only did the Vice President mislead Ohioans, but he attacked Mitt Romney for supporting the same tax policy the Obama Administration supported just last year,” Romney Ohio spokesman Christopher Maloney wrote. “With today’s Census report showing nearly 1 in 6 Americans living in poverty and incomes continuing to decline, it appears that misleading attacks are all the Obama campaign has left to offer 400,000 Ohioans looking for work.” Maloney’s email also fact-checked a claim made by Biden during his speech. Biden said that he opposed the so-called “territorial tax,” which he said would allow American companies that invested abroad to avoid paying taxes in the United States. The email included links to an Associated Press fact checking article that concludes that Romney’s proposal was aimed at encouraging investment in the U.S. rather than overseas. Biden spoke to a packed house at Wright State University in Dayton, with overflow crowds estimated in the hundreds viewing in separate rooms in the Student Union. The vice president reiterated many of his usual stump speech points — the Romney tax plan’s negative effects on the middle class, the benefits of the Affordable Care Act and the Obama administration’s commitment to manufacturing — but much of Biden’s speech focused on education. He said a president Romney would cut funding for Pell Grants, meaning many students in the audience would have to leave school. He also lauded President Barack Obama’s administration’s enactment of a tax break of $2,500 for every family that sends a child to college. The usually bombastic Biden wasn’t without his gaffes. Twice he referred to Wright State as “Wayne State,” which is in Detroit, despite a large Wright State University banner displayed in the conference room where he gave his speech. The crowd was quick to correct him after the second time he misspoke. “Wright State, which also includes Wayne State,” Biden said after he was corrected, eliciting laughs from the audience.