Lewis River (Washington) The Lewis River is a tributary of the Columbia River, about 95 miles (153 km) long, in southwestern Washington in the United States. It drains part of the Cascade Range north of the Columbia River. The drainage basin of the Lewis River covers about 1,046 square miles (2,709 km2).
Cortana does read your text that's why there are links under days or times you type. But think the guy is asking about cortana being able to read his messages out loud. And i think you need a Bluetooth headset...could be wrong just regurgitating what little I've read about it in the forums.
Today, I typed in message and cortana suggested sending a text. I have cortana also installed on my HTC One M8 but thought you needed a windows 10 phone to text from your computer. Anyway, I gave it a try and told cortana to send a message to my friend and she did it effortlessly. I have to admit, i'm somewhat impressed/now can find Cortana useful.