Did Ted Cruz mean to suggest he would have gone to war with Iran over its brief detention of U.S. sailors? Did Donald Trump forget that he proposed a massive tax on Chinese goods? And does Ben Carson really think Islamic State militants chill out with a cigar?
In their rush to slam the Obama administration, play up their records and play down inconvenient realities, Republican presidential candidates served up some misshapen rhetoric in their latest presidential debate.
A look at some claims and how they compare with the facts:
CRUZ: Any country that makes U.S. service members get on their knees like the 10 sailors whose boats were boarded and seized by the Iranian military this week "will feel the full force and fury of the United States of America."
CHRIS CHRISTIE: "Tin pot dictators ... are taking our Navy ships."
THE FACTS: Neither candidate addressed the fact that the short-lived crisis was created by the U.S. sailors who steered their boats into sovereign Iranian waters, where they were boarded and seized by Iranian naval forces. Defense Secretary Ash Carter said Thursday that the U.S. sailors had made a navigation error.
Under such circumstances it would not be unusual to disarm members of a foreign military force - even a small one like the two Navy boats - and hold them temporarily for questioning. What was exceptional about this episode - and perhaps a provocation - is that the Iranians videotaped the Americans during the encounter and posted the images on the Internet.
The suggestion by Cruz that he would have launched a military attack on Iran in response to such an incident is hard to square with accepted international tests for the use of force.
Iran returned the sailors unharmed and their boats undamaged.
CARSON on pursuing Islamic State militants wherever they can be found: "Why should we be letting people smoke their cigars in their comfortable chairs in Raqqa?"
THE FACTS: Carson is not likely to find IS fighters lounging with cigars in Raqqa, their de facto capital in Syria. The group has imposed a strict smoking ban throughout its territory in Syria and Iraq. In fact, the militant group implements stiff fines for anyone caught smoking, and even more brutal punishments for those caught selling cigarettes, water pipes or anything that can be smoked, cigars included.
Also in the debate, Carson suggested Syrian refugees be allowed to settle in "al-Saqqa province, where they'll be in their own country."
But there is no such place. He probably meant al-Raqqa, or Raqqa. As an IS stronghold, it would not be much of a safe haven for people trying to flee the group.
CHRISTIE, countering Rubio's criticisms for his past positions: "Common Core has been eliminated in New Jersey." ''I never wrote a check to Planned Parenthood."
THE FACTS: Common Core has not been eliminated in his state - far from it.
A panel Christie put together recommended a series of changes to state standards this week, but only recommended changes to 232 out of 1,427 standards in math and English. The panel also proposed renaming the standards the New Jersey Student Learning Standards. A separate Christie panel recommended the state continue using a Common Core-aligned test - and require it for graduation by 2021.
On Planned Parenthood, Christie's denial is at odds with a Sept. 30, 1994, Newark Star-Ledger story that quotes Christie as saying, "I support Planned Parenthood privately with my personal contribution, and that should be the goal of any such agency, to find private donations."
Christie was running for local office in Morris County, New Jersey, at the time. The same quote appeared again in a book, "Chris Christie: The Inside Story of his Rise to Power," a book with which Christie cooperated.
The original story was written by Star-Ledger reporter Brian Murray, who now works as a spokesman for Christie in the governor's office. On Tuesday, Christie said he was misquoted in the 1994 story.
TRUMP, denying he told The New York Times he favored a 45 percent tax on Chinese goods: "That's wrong. They were wrong."
THE FACTS: Trump began wriggling out of his idea for a massive tax on Chinese goods soon after he told the paper last week that he would impose one and that "the tax should be 45 percent."
Several days later, he said the tariff could well be much less than that and might not be needed at all because China probably would start trading more fairly in order to avoid it. Now, he denies ever proposing 45 percent, despite his remarks on the record.
More broadly, China no longer appears to be the economic powerhouse portrayed by Trump. Its major stock market has had a rocky start in 2016 and its manufacturing sector began contracting last March as growth slowed, according to a purchasing manager index.
CRUZ, asked about loans from two large banks totaling as much as $1 million that fueled his 2012 Senate campaign, said he and his wife "ended up investing everything we owned." He acknowledged his failure to disclose the loans to the Federal Election Commission, saying: "Yes I made a paperwork error."
THE FACTS: Cruz did, as he asserted, eventually disclose the loans in personal financial forms filed with the Senate. But citing a mere "paperwork error" in failing to report the loans to the FEC glossed over the fact that the law requires candidates to make such reports to the election regulators.
He also did not address the fact that a large chunk of the loans came from Goldman Sachs, where his wife works as an executive, and whether that might have made the loan possible.
CRUZ, asked to explain his slam against Trump's "New York values," said, "not a lot of conservatives come out of Manhattan. I'm just sayin'."
THE FACTS: Cruz may dislike New Yorkers, but he's been willing to take a bundle of money from one of them. Wall Street hedge fund mogul Robert Mercer contributed $11 million in April to a Cruz-aligned super PAC, according to federal filings. And there's also that Goldman Sachs loan.
JEB BUSH: "Every weapons system has been gutted."
TRUMP: "Our military is a disaster."
CARSON: "We have the world's best military, even though he (President Barack Obama) has done everything he can to diminish it."
MARCO RUBIO: "This president is undermining our military." ''This president is more interested in funding Planned Parenthood than in funding the military."
THE FACTS: These broadsides were stated in sweeping terms that reflect defense budget cuts approved by a Republican-controlled Congress and signed into law by Obama.
It's true that the defense budget has shrunk and that this has forced the military services to reduce their ranks and attempt to trim benefits paid to troops. But far from being "gutted," some key elements of the military have expanded, including the special operations forces.
Under the Obama administration the military services are undertaking a wide range of modernization efforts, including nuclear forces, combat fighter jets and missile defense systems.
The defense budget problem has been worsened by repeated partisan conflicts over "sequestration," or automatic budget cuts that resulted from the 2011 budget control agreement between the White House and the Congress.