“Beto O'Rourke will emerge as the Democratic front runner within the next 4 months.”
What they posted
Mark my words: @BetoORourke will emerge as the Democratic front runner within the next 4 months.
Why it's Bulls**t
Reliable sources including Reuters (3% support by June 2019), NYT (dropped out after struggling, 1% in Iowa), Dallas Morning News, Texas Tribune, and RCP polling averages establish O'Rourke never emerged as the Democratic front-runner by May 2019 or thereafter; he remained in the middle or lower tier and exited the race.