U.S. Democratic Representative Luis Gutierrez, who has announced he will not seek re-election to Congress in 2018, said on Wednesday he wanted to concentrate his energies "on the national level" and indicated he might be interested in a presidential run in 2020.

Fox News reported earlier on Wednesday that Gutierrez was weighing such a bid. When asked by Reuters if he planned to run, Gutierrez, who has represented Chicago in the U.S. House of Representatives for the past quarter century, said he wanted to spend the first six months of 2018 touring the country "talking with as many people as possible."

"Does it mean going to Iowa? I certainly hope so," Gutierrez said in an interview.