O'Rourke declined to comment on the fact that Cruz goes by "Ted", instead of his given name of Rafael Edward Cruz.
U.S. Sen. Ted Cruz, R-Texas, and U.S. Rep. Beto O'Rourke have clinched their party's nominations and will face off in the general election in November, according to The Associated Press.
The ad says O'Rourke "wants to take our guns" and calls him "liberal Robert", referring to his given first name.
Cruz said in the interview Wednesday that "some of it is just to have a sense of humor". "I am the son of my father Raphael Cruz, an immigrant from Cuba who came to Texas with nothing".
O'Rourke said he has gone by "Beto" since he was born, CNN reported.
While Democratic primary turnout surged past 1 million on Tuesday, it was still well short of the more than 1.5 million people who voted in the Republican primary.
Cruz emerged as a victor in the Tepublican polls Tuesday, leading his closest GOP challenger by an 80-percent margin. "This is one way for Cruz to indirectly signal that he's not".
Protests against Saudi crown prince `based on…
Jets vs Steelers, odds and predictions
College basketball player on many NBA wish lists could have been playing illegally
Peyton Manning sells his Denver-area Papa John's locations to another franchisee
Bradley International Airport busy as storm arrives
Air India Launches Direct Five-Hour Flights Between Delhi and Tel Aviv
Real Money Casino Apps becoming more and more popular
Gautam Gambhir named Delhi Daredevils' skipper for IPL 2018
Online casino games maker Microgaming sees room for further expansion8
Clinton High School student arrested after threatening notes found
Man City boss Guardiola accepts yellow ribbon charge
Influential Analyst Rating Changes: Cheniere Energy, Inc. (LNG), Methanex Corporation (MEOH)
IPhone Locked For 48 Years After 2-Year-Old Enters Wrong Passcode
Cochran's legacy cemented throughout Mississippi, Capitol
Hope For Porto? Four Memorable Champions League Second Leg Comebacks
Hints for sports betting
Punta Gorda Airport Announces New Allegiant Service to Nashville