With pomp and panoply befitting a visit from a foreign dignitary, ABC raised the curtain on its newly revamped "This Week" program and introduced in a big way the superstar who's taken it over in a big, big way: Christiane Amanpour, veteran CNN foreign correspondent now uneasily relocated to a desk job. -snip- Perhaps in keeping with the newly globalized program, the commendable "In Memoriam" segment ended with a tribute not to American men and women who died in combat during the preceding week but rather, said Amanpour in her narration, in remembrance of "all of those who died in...