Confusion and uncertainty over the vote for interim prime minister in Libya . The parliament first failed to elect the new Prime Minister after a confidence vote fell short of the 120 votes needed . al-Awami was sworn-in Sunday as interim PM . Highest-ranking Libyan parliament official says Saadi vote was invalid . Benghazi 's parliament expected to clarify results when it reconvenes Monday .
Confusion and uncertainty over the vote for interim prime minister in Libya . al-Awami was sworn-in Sunday as interim PM . Highest-ranking Libyan parliament official says Saadi vote was invalid . Benghazi 's parliament expected to clarify results when it reconvenes Monday .