Exam Series 63 topic 1 question 121 discussion

Mr. L. Ranger is an agent for a broker-dealer and has overheard "talk" that a merger between two well-known high-tech companies is about to take place. Mr.
Ranger knows that, on average, in these instances the target firm's price spikes. He calls his client and good friend, Mr. Tonto, and tells him of the rumor, suggesting that Tonto might want to buy shares in the target firm. He tells Mr. Tonto that if the rumor isn't true, the target firm's price may not spike at all and may, in fact, decline, and suggests that Mr. Tonto not invest any money he isn't willing to lose. Mr. Ranger knows that his friend likes to gamble, and decided he wouldn't be much of a friend if he didn't inform Tonto of this potential opportunity.
Has Mr. L. Ranger violated any laws or engaged in any prohibited practices?