Army officials are holding in abeyance a recommendation to certify to lawmakers that the Armored Multi-Purpose Vehicle program is on a solid footing -- an endorsement withheld last year in the wake of production start-up challenges on the $15.4 billion program -- while keeping a close eye on results of upcoming tests of the new BAE Systems-built combat system. Ashley John, an Army spokeswoman for the program executive officer for ground combat systems, said the AMPV program absorbed a delay...