'INSPIRING' VISIT & MEET WITH BRAVEST Sarah Palin yesterday made an unscheduled tour of a visitors center at Ground Zero dedicated to those who lost their lives in the 9/11 terror attacks. The Republican vice-presidential nominee nodded her head several times and said, "Oh, my goodness," while a retired firefighter showed her pictures of the burning World Trade Center and exhibits that highlighted the moments the hijacked planes struck each tower. PHOTOS: Palin In NYC - Day 3 Her tour guide was Lee Ielpi, whose son Jonathan, a firefighter, died at the World Trade Center. Palin told Ielpi, "My parents...