In this July 15, 2011 file photo, Italian Premier Silvio...

In this July 15, 2011 file photo, Italian Premier Silvio Berlusconi votes over a crucial austerity package at the lower house of parliament, in Rome. Credit: AP

U.S. stock futures are edging higher ahead of a key confidence vote in Italy.

Italian bond yields spiked this week, a sign that Europe's debt crisis is far from over. Unlike Greece, Portugal or Ireland -- all of which received financial lifelines -- Italy has too much debt to be rescued by its European neighbors.

Italian Premier Silvio Berlusconi's main coalition ally urged him to step aside Tuesday ahead of a vote that could force his resignation. Many investors believe a new government would enact additional austerity measures.

Dow futures were up 65 points, or 0.5 percent, to 12,073 two hours before the market opened. S&P 500 futures rose 7, or 0.6 percent, to 1,264. Nasdaq 100 futures gained 19, or 0.8 percent, to 2,388.

PLUS: Home heating oil prices rise and deer population explodes Credit: Newsday

Hochul, Blakeman poll, home heating oil prices rise, and deer population explodes. Here's a look at some of the exclusive stories you may have missed this week on NewsdayTV.

PLUS: Home heating oil prices rise and deer population explodes Credit: Newsday

Hochul, Blakeman poll, home heating oil prices rise, and deer population explodes. Here's a look at some of the exclusive stories you may have missed this week on NewsdayTV.

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