Week at a glance: All stories

11:33pm: Woof woof! PetSmart has agreed to be acquired for $8.7 billion in the largest private equity deal so far this year. More
9:29pm: Lawyers for Sony Pictures asks news organizations to stop examining and publicizing corporate secrets hackers have made public. More
6:46pm: Russian defense companies boosted weapons sales by more than 20% last year, driven by demand from the country's military. More
4:41pm: Elizabeth Warren's campaign and No vote against the government spending bill fueled those who want her to run for the 2016 Democratic nomination for president. More
1:00pm: Hackers are threatening to release more sensitive data from last month's massive cyber break-in at Sony Pictures. More
11:31am: The energy minister for United Arab Emirates says the middle eastern oil producers aren't "targeting a price" and they believe "the market will stabilize itself." More
10:07am: CNNMoney's experts predict 8% growth for the stock market in 2015. Not quite the stellar return of recent years. More
9:34am: Recent redesigns of Nissan Products have resulted in less satisfying vehicles, Consumer Reports' car critics and its readers' say. More
9:33am: With oil prices falling, Venezuela teeters on defaulting on its debt. If it does, creditors might yank assets like CITGO from President Nicolás Maduro. More
9:29am: New York City is one of the most unequal cities in the U.S., but a few places that beat it out. More

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