While the tweet is pretty ambiguous, it can be determined through the eyes emoji, the microscope emoji, and the picture of Houston that Weekes thinks Houston is a favorite for a new NHL team.
While Houston isn't hockey crazed like other candidates like Quebec, Houston has proven that they are sports crazed and have 3 of the 4 major North American sports with the Astros (baseball), the Texans (football), and the rockets (basketball).