Amazon disappoints with its earnings report, and Redfin gets ready to go public. Plus what you need to know about emoji etiquite at work. Scientists genetically modify a human embryo for the first time. The Trump administration disappoints the LGBTQ community. Tesla gets ready to launch its Model 3. Virgin Sport Global breaks into the U.S. market. The CEO of Princess House tells us what its like for women to lead companies. And the founder of the Airbnb of camping. That and more on today's Opening Bell.