Lawmakers on the House Armed Services Committee are seeking to limit a portion of the Defense secretary's travel budget until the Pentagon presents Congress with the Navy's long-term shipbuilding blueprint. In its mark of the fiscal year 2021 defense policy bill, the House Armed Services seapower and projection forces subcommittee included a provision that would limit "75% of the operation and maintenance funds for the secretary of defense until the 30-year shipbuilding plan of the Navy has been delivered to...