Liberty to boost stake in Sirius XM to 45 pct

(AP) -- Billionaire John Malone's Liberty Media Corp. said Tuesday that it will spend $650 million to increase its effective control of satellite radio company Sirius XM Radio Inc. to 45.2 percent.

Hit show 'Mad Men' will be streamed on Netflix

(AP) -- Netflix will start streaming the hit TV series "Mad Men" in a multi-year deal the online movie rental company struck with Lions Gate, the show's producer.

Liberty Global to sell stake to Japan's KDDI

(AP) -- Japan's second-largest telecommunications company, KDDI Corp., said Monday it is acquiring Liberty Global Inc.'s stake in Japan's largest cable TV operator for $4 billion in cash.