As a father, I cannot think of anything more horrifying than discovering that your4-year-old daughter has been abducted from her bed, in the middle of the night,while your family is vacationing in a foreign country. But that is exactly whathappened to the parents of Madeleine McCann. The cold case, which is over 15years old, is as controversial as it is disturbing.

What better person to take us through it than author Robbyn Swan who, with herhusband Anthony Summers, has written more than one controversial book. Shejoins us now to discuss their current book, Looking for Madeleine.