Daily Crunch 7/11/19

Published: July 11, 2019, 2:30 p.m.

b'Welcome to TechCrunch daily news, a round up of the top tech news of the day. Brought to you by MD Anderson Cancer Center \\u2013 where a team of nearly 21,000 strong are researching, innovating, and working to end cancer. Learn more about the leader in cancer care at MakingCancerHistory.com. --A security vulnerability prompts Apple to disable the Walkie Talkie app --Amazon says it will invest $700 million to retrain its workforce --and an apartment rental startup raises $225 million.\\nLearn more about your ad choices. Visit podcastchoices.com/adchoices'