House and Senate authorizers are both poised to expand the Navy's ability to purchase used sealift vessels in this year's defense policy bill, but are taking different approaches to encourage the service to more aggressively recapitalize its logistics fleet. Both the House Armed Services subcommittees and Senate Armed Services Committee this week unveiled texts for their respective versions of the policy bill. The House panel will consider the chairman's mark next week while the Senate committee’s bill awaits a vote...