Newly-elected members of Hamas have been officially sworn in and now control the Palestinian parliament. But spokesman Sami abu-Zuhri says Hamas isn't interested in peace initiatives. From the BBC:

"Hamas rejects negotiations with the occupation under the current circumstances, while occupation and aggression continues," he said. "We re-emphasise the commitment to [armed] resistance as a natural right of our people."

If Hamas won't reject terrorism and accept Israel's right to exist and the legitimacy of the peace process based on the concept of peaceful coexistence, the U.S. government should also consider discouraging private investment in their financial markets.