Generate an explanation for the given claim using the provided supporting material from the paragraph. Please consider the following points while generating an output. 1) The claim will always have supporting proof in the paragraph, and the paragraph will have a clear point of view supporting the claim. 2) There can be instances where direct correlation to the claim is not available. Make use of the sentences in the paragraph to provide a corresponding output supporting the claim. 3) The explanation should be at least one and at most twelve sentences long.
Q: Paragraph: "There was a time when no presidential candidate's TV ad would trumpet his wife's views on abortion. But Sen. Ted Cruz's campaign does so proudly with an ad featuring James Dobson, the founder of Focus on the Family in Colorado, praising the Texas senator's spouse. ""His wife, Heidi, will be the very first pro-life first lady,"" Dobson says in the TV ad, in which he also endorses Ted Cruz for president. The ad has aired about 30 times -- mostly in Iowa before the caucuses -- between November 2015 and late February 2016, according toPoliticalAdArchive.org It is an intriguing claim, so PolitiFact decided to examine its accuracy. For this analysis, we're defining ""pro-life"" as how the first ladies felt about access to abortion from apolicy perspective, not their personal view. We asked the Cruz campaign for information supporting Dobson's claim. (Dobson's spokesman saidDobsonwas out of the country and unreachable for comment.) The Cruz campaign provided a 2012 Townhall.com report, headlined: ""Surprising: Ann Romney would be first Pro-Life First Lady since Roe vs. Wade."" The story says that every first lady from Pat Nixon to Michelle Obama has supported a woman's freedom of choice on abortion -- even if some first ladies' personally opposed abortion. Ann Romney, wife of then-Republican presidential nominee Mitt Romney, in 2012 toldABC'sThe View, ""I am pro-life. I'm happy to say that."" Clearly, Mrs. Cruz isn't the first candidate's wife to be held up as possibly the first pro-life first lady. And in this election year, Republican presidential candidate Marco Rubio's wife, Jeanette, is also described -- along with Heidi Cruz -- as ""Unapologetically Pro-Life."" TheNew York Timesreports that friends and colleagues""detect Mrs. Rubio's influence on her husband's outspoken opposition to abortion in almost all cases."" Remember, inthe Cruz campaign ad, Dobson says Heidi Cruz ""will be thevery firstpro-life first lady,"" while the campaign's supporting documentation isa story stating that all first ladies since the Supreme Court's landmark Roe vs. Wade decision, which legalized abortion in 1973, have supported a woman's choice on abortion. Experts say it is very difficult to find a first lady commenting on abortion before the court ruling, because few Americans publicly discussed the controversial issue, let alone presidents' wives. ""The reason people didn't discuss (abortion) back then was because it was illegal,"" said Carl Sferrazza Anthony, who is considered the foremost historian on the political and social power of first ladies. His books include the two-volumeFirst Ladies: The Saga of the Presidents' Wives and Their Power, 1789-1990. Anthony said it is known that two pre-Roe vs. Wadefirst ladies, Jacqueline Kennedy and Lady Bird Johnson were ""pro-choice."" Yet this is why it's hard to confirm or refute Dobson's claim that Heidi Cruz's anti-abortion stand would be a ""first"" for first ladies. In the past, if a first lady had opinions on abortion, ""they weren't made public,"" said Edith Mayo, a curator emerita at the Smithsonian's National Museum of American History, who oversaw a first ladies exhibit. ""So you'd have a very difficult time tracing it,"" added Mayo, whose books include,First Ladies: Political Role and Public ImageandThe Smithsonian's Book of First Ladies. Anthony said first ladies' reticence about discussing controversial issues changed during the national upheaval over the Vietnam War. Suddenly presidents' wives, whose duties had historically tended toward ribbon cuttings and non-controversial projects, were facing tougher questions from reporters. ""The Vietnam War is the turning point,"" said Anthony, who wrote speeches for Nancy Reagan. ""So questions are asked to Pat Nixon that would never have been previously asked of her immediate successors. ... Mrs. Nixon really got to be the first one to be asked about the Equal Rights Amendment, about abortion, about amnesty for guys who didn't go to Vietnam."" ""From that point, every single (first lady) has had to address and respond to questions on important issues,"" he said. Yet it is true that every first lady since sinceRoe vs. Wadehas publicly expressed their support for a woman's choice on abortion. Here's a list: Pat Nixon: In response to questions after theRoe vs. Wadedecision, Pat Nixon said,""I believe abortion is a personal choice."" A year before the ruling, she offered a more nuanced opinion: ""I'm really not for abortion. I think it's a personal thing. I mean abortion on demand wholesale."" Betty Ford: When Barbara Walters asked her views onRoe vs. Wade, Ford called it""a great, great decision."" Asshe later recalled the interview, ""I just said, 'Well, I'm delighted because I'm glad they have taken abortion out of the backwoods and put it into the hospitals.' "" Rosalynn Carter: At a 1980 press conference, Carter said she and her husband are ""personally very opposed to abortion"" and always have been. However, she supported the Roe vs. Wade decisionwhile being against federal funding for abortion. ""I oppose it for myself, but I have a hard time with deciding for other women what is right or wrong or best for them,""Mrs. Carter once wrote. Nancy Reagan: After President Ronald Reagan had left office, Mrs. Reagantold a George Washington University classin 1994 that while she personally opposed abortion, she supported a woman's right to choose. ""I'm against abortion. On the other hand, I believe in a woman's choice,"" she said in response to a question from Anthony, her former speech writer who was teaching a class titled ""The President's Spouse."" Her comments were not a total surprise. According to a book by former White House chief of staff Donald Regan,Mrs. Reagan once said, ""I don't give a damn about the pro-lifers,""and demanded that all mention of abortion be removed from the president's 1987 State of the Union address. Barbara Bush: When her husband ran for president in 1980,Mrs. Bush drew attention by expressing her pro-choice views on abortion. Then, during President George H.W. Bush's 1992 re-election campaign against Bill Clinton, Mrs. Bush opposed Republicans placing an uncompromising anti-abortion policy in the GOP platform. She said it was a ""personal thing""and added, ""The personal things should be left out of, in my opinion, out of platforms and conventions,"" she told reporters. She later wrote in her memoirs, ""She supports abortion rights. But, her opinion didn't matter because she's not elected by the American people."" Hillary Clinton:In January 1999, Hillary Clinton ventured into new territoryfor a first lady by addressing NARAL -- then known as the National Abortion and Reproductive Rights Action League. She declared her goalof ""keeping abortion safe, legal and rare into the next century"" -- a phrase that's become her pro-choice mantra. ""I have never met anyone who is pro-abortion,"" she told the crowd. ""Being pro-choice is not being pro-abortion. Being pro-choice is trusting the individual to make the right decision for herself and her family, and not entrusting that decision to anyone wearing the authority of government in any regard."" Laura Bush: While less of an activist than some first ladies, Laura Bush didn't shy away from expressing her views -- even when they differed from her husband's. Katie Couric asked her on the day of George W. Bush's inaugurationif Roe vs. Wade should be overturned, and Mrs. Bush replied ""No."" In her 2010 memoir, ""Spoken from the Heart,""Laura Bush writes, ""While cherishing life, I have always believed that abortion is a private decision, and there, no one can walk in anyone else's shoes."" Michelle Obama: Mrs. Obama often speaks about her husband's support for a woman's choice on abortion. ""And he believes that women are more than capable of making our own choices about our bodies and our health care ... that's what my husband stands for,""Mrs. Obama said at the 2012 Democratic National Convention. Our ruling In the Ted Cruz campaign ad, James Dobson says, ""His wife, Heidi, will be the very first pro-life first lady."" In support of the claim, the campaign provided an article stating that all first ladies since the 1973Roe vs. Wadedecision have supported a woman's choice on abortion. That is accurate. Yet, Dobson's claim went further, stating that Mrs. Cruz would be the ""very firstpro-life first lady"" -- the first in American history. Experts say it's difficult to confirm or refute the claim because, while abortion has always been a controversial subject, beforeRoe vs. Wadeit was also illegal. None of the experts we spoke with could cite a first lady publicly commenting on the issue beforeRoe vs. Wade, except for Jacqueline Kennedy and Lady Bird Johnson. This raises the possibility that other first ladies may have opposed abortion earlier in the country's history, but never expressed it publicly. With that caveat." Claim: "James Dobson Says Ted Cruz'swife Heidi ""will be the very first pro-life first lady."
A:
In the Ted Cruz campaign ad, James Dobson says, "His wife, Heidi, will be the very first pro-life first lady." In support of the claim, the campaign provided an article stating that all first ladies since the 1973Roe vs. Wadedecision have supported a woman's choice on abortion. That is accurate. Yet, Dobson's claim went further, stating that Mrs. Cruz would be the "very firstpro-life first lady" -- the first in American history. Experts say it's difficult to confirm or refute the claim because, while abortion has always been a controversial subject, beforeRoe vs. Wadeit was also illegal. None of the experts we spoke with could cite a first lady publicly commenting on the issue beforeRoe vs. Wade, except for Jacqueline Kennedy and Lady Bird Johnson. This raises the possibility that other first ladies may have opposed abortion earlier in the country's history, but never expressed it publicly. With that caveat.