 |  | | GE shares stumble to worst week since financial crisis |  | | NEW YORK (Reuters) - General Electric shares tumbled for a fifth straight session on Friday, sending the stock to its biggest weekly percentage drop since the financial crisis, after the company flagged a possible breakup and more than $11 billion in charges earlier in the week. | |  |  |  | | Delta Air to tighten rules for onboard service animals |  | | NEW YORK (Reuters) - Delta Air Lines is tightening the requirements for passengers traveling with onboard service and emotional support animals, the carrier said on Friday, following a sharp uptick in pet-related safety issues in recent years. | |  |  |  | | Judge tosses GM settlement on ignition switch |  | | NEW YORK (Reuters) - A federal bankruptcy judge on Thursday said a settlement agreement that would require General Motors Co to pay $1 billion in stock to car owners suing the company over faulty ignition switches was not enforceable. | |  | |  |  |  |  | Related Video | |  | | |  | | |  |  |  | Related News | |  | | |  | | |  |  |  |  |  | | Get a jump on the day with our early morning summary of key news developments for the US markets, as well as global market news. Register Today |  | |  |  |  | | The latest Reuters articles on M&A, IPOs, private equity, hedge funds and regulatory updates delivered to your inbox each day. Register Today |  | |  | | » » MORE NEWSLETTERS |  | |