AbbVie is walking away from its proposed $55 billion takeover bid of Shire and has agreed to pay the rival drugmaker a $1.64 billion breakup fee.
How much cash is too much cash? Looks like Apple will test the limits.
Facebook sued four law firms on Monday over their involvement in a case challenging Mark Zuckerberg's ownership of the company.
Samuel Wyly has filed for bankruptcy after an SEC enforcement case.
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