This from Reuters:

Top Pentagon officials are calling for an end to the U.S. military’s historical ban on allowing women to serve in submarines.

Admiral Mike Mullen, chairman of the Joint Chiefs of Staff and the top U.S. military officer, advocated the policy change in written congressional testimony distributed by his office to reporters on Friday.

"I believe we should continue to broaden opportunities for women. One policy I would like to see changed is the one barring (women’s) service aboard submarines," Mullen said.

Navy Secretary Ray Mabus said he was "moving out aggressively on this."

"I am very comfortable addressing integrating women into the submarine force," Admiral Gary Roughead, chief of naval operations, said in a statement.

Women account for about 15 percent of the more than 336,000 members of the U.S. Navy and can serve on its surface ships. But critics have argued that submarines are different, pointing to cramped quarters where some crews share beds in shifts.

The military has proven itself to be a very adaptable organization over the years and I predict this will be no different. As I’ve said many times, no branch of the military should be off-limits to women. That includes frontline combat roles in the Special Forces. Any woman who wishes to become a Navy SEAL and is physically able to complete the training should be given the opportunity to serve.