Yep, since January in the case of trump. What will be his politics next January, after the election? Will he be “getting along” with pelosi, reid, mcconnel, and ryan?
For the benefit of those who might believe your false statement that Trump's change came "since January", I will summarize the statements on the aforementioned web page.
December 1999: Trump says in an interview w/AP that he favors abortion but respects those who think otherwise.
July 2000: Trump says that after being asked about partial birth abortion by Tim Russert on "Meet the Press", he consults a couple of doctors. What he learns convinces him that a ban on partial birth abortion is appropriate.
February 2011: Trump gives a speech at CPAC and tells the attendees he is now pro-life.
April 2011: During an interview with David Brody of CBN, Trump reveals that a personal experience with an unnamed friend helped convince him to adopt a more conservative pro-life position.
April 2011: Lifenews.com's Steven Ertelt reports that Trump's pro-life stand (announced the previous February) was hinted at several months before the CPAC announcement.