A big company called Walmart is using flying robots called drones to deliver packages to people's houses very quickly in a place called Dallas-Fort Worth. They have been doing this for two years and it has been safe so far. Now, they want even more people to use this service. Walmart also showed off some cool new technology at an event called CES that can help them do their job better. Read from source...

1. The article title is misleading and sensationalized. It implies that Walmart is the only company or even the leader in drone delivery expansion in Dallas-Fort Worth area, which is not true. There are other competitors like Amazon (AMZN) and UPS (UPS) who have been working on their own drone delivery services as well.
2. The article uses vague and exaggerated terms like "massive" and "soars high" to describe Walmart's drone delivery expansion, without providing any concrete data or metrics to support these claims. For example, it does not mention how many drones, how many deliveries, how much cost, how much revenue, etc.
3. The article focuses too much on the positive aspects of drone delivery and neglects to mention any potential drawbacks or challenges that Walmart might face in this endeavor. For example, it does not address the regulatory issues with the FAA, the safety concerns for customers and deliverers, the privacy implications of drones flying over people's homes, the environmental impact of more air traffic, etc.
4. The article quotes Prathibha Rajashekhar, a senior vice president of Walmart, who is clearly biased in favor of drone delivery and has a vested interest in promoting it as a successful innovation for the company. She uses phrases like "not just a concept of the future" and "reality for millions of additional Texans" to persuade readers that drone delivery is inevitable and desirable, without providing any evidence or reasoning to back up these claims.
5. The article mentions Walmart's showcase at CES, but does not provide any details or examples of how AI, GenAI, and AR will reimagine its role. It seems like a vague and irrelevant inclusion that does not add value to the story or inform readers about Walmart's strategy or vision.

### Final answer: AI