NEW YORK (TheStreet) -- Today on StockTwits, everyone is talking about mergers and acquisitions. It looks like a sign that the M&A market is heating up. Here are three potentially huge M&A deals that are breaking news this morning:
Wall Street could be in for a rocky week in the wake of the Republicans' failure to repeal and replace Obamacare as promised.
The vote on repealing and replacing Obamacare has been pulled from the House floor.
Merck KGaA shares tested one-year highs Friday after the Food & Drug Administration approved rare form of skin cancer treatment that could cost patients as much as $13,000 per month.