For years, Cushing, Okla., has been on the receiving end of a 500-mile pipeline funneling oil from the Gulf of Mexico to the American heartland.

Starting this weekend, that pipeline will start moving crude in the other direction. That flow reversal could soon have implications at gas pumps around the country.

"For 40 years, crude oil flowed north," says Philip Verleger, a visiting fellow at the Peterson Institute for International Economics. "Today, oil flows south. It's as if we turned the world upside down."

The movie Battleship, based on the popular board game, opens today in the U.S. In most respects, it's a typical popcorn picture — the kind of effects-laden action movie that audiences often turn into a summer blockbuster.

And while it may not be any good, it is undeniably ours — American from the water up: a Universal Studios picture about an alien invasion, crammed with special effects from Industrial Light and Magic and set largely on American warships.

In Egypt's historic presidential race, opinion polls place the oldest candidate with the most political experience far ahead of his 11 rivals.

Many opponents try to portray Amr Moussa as a holdover from the hated regime of Hosni Mubarak. Moussa was Egypt's foreign minister under Mubarak and later the secretary-general of the Arab League.

Yet many voters believe he is the only candidate who can end the country's growing insecurity and economic problems.