Pelosi said lawmakers "should be prepared" to vote in November.
It is the first time the Navy has included biofuels in its annual request.
The South Korean ferry was carrying 459 people when it sank in the Yellow Sea.
Personnel fired in self-defense in the Persian Gulf, the Navy said.
Cpl. Wassef Ali Hassoun, 34, is being moved to his original base at Camp Lejeune.
Two U.S. Navy ships stationed in the Black Sea will be available if requested.