(Journal-Sentinel) In his last response, Walker declined to answer a question and follow-up from his interviewer about whether evolution was real, saying politicians were better off steering clear of that issue. "I'm going to punt on that one as well," Walker said. "I'm here to talk about trade, not to pontificate about other things." After Walker declined to state his views on evolution, the event's moderator, Justin Webb of BBC Radio 4, told him that he believed any British politician would answer such a question by making clear that he or she believed evolution was true. --Governor Scott Walker of Wisconsin today, while in London on a trade mission. [LOW VIDEO QUALITY, SYNCHING ISSUES]