This week, Elon Musk wants to have a debate about bots, Amazon buys Roomba for billions, and a mom is suing Facebook. We're teaming up with GNC Week in Review to bring you the latest tech news of the week.

• Elon Musk challenges Twitter CEO to a debate
• Amazon to acquire iRobot
• A mom is suing Facebook
• AT&T's $14 million settlement
• Apple's next iPhone might be expensive
• The Right Stuff
• Walmart may bundle with a streaming service
• You can get paid $1,000 to taste and rate Trader Joe's foods