McDonald's (MCD) reported fourth quarter results on Wednesday that surpassed Wall Street expectations as its value meal focus and marketing efforts brought more customers in the door and US sales grew for the third straight quarter. McDonald's said Wednesday that its US same-store sales grew 6.8% during the quarter, more than the 5.1% rise the Street expected, according to data from Bloomberg. Its full-year US same-store sales rose 2.1%, above the 1.6% expected. The fast food chain's stock rose about 1 ...