you always have the option to delete your tweet location history . emerson college notes that o'rourke is a popular candidate , which could spell trouble for cruz . o'rourke leads cruz among voters in the 18–34 and 35–54 age ranges . the survey comes as o'rourke and cruz . the emerson college survey was conducted from aug. 22 to 25 among a population of 550 voters . sen. ted cruz ( r ) leads his democratic challenger , rep. beto o’rourke , by just 1 point in their texas senate race , well within the margin of error of a new poll from emerson college . in addition , the cook political report shifted the race from its “ likely republican ” column to “ lean republican ” earlier this month . tweet with a location you can add location information to your tweets , such as your city or precise location , from the web and via third - party applications . according to the survey , the three - term congressman is viewed favorably by 37 percent of registered voters .