On the morning of September 11, 2001, Cheryl McGuinness kissed her husband goodbye . . . and never saw him again. Tom McGuinness was the copilot of American Airlines Flight 11, the first to crash into the World Trade Center. On that day Cheryl's world fell apart. But looking back on her life, she could see that God had prepared her step-by-step to face her loss and put things back together. The faith she shared with Tom gave her a solid foundation,...