The representative for the 2nd Congressional District says he will focus on his health during the recess on Capitol Hill, and will undergo treatment at MD Anderson Cancer Center.
Poe says his staff will be available to assist with federal casework in the meantime.
"I am fortunate enough to be treated by the finest physicians in the world," Poe says, in a statement. "It is my intention to beat cancer and have a full recovery and continue to represent the people of Texas."
Announcement from Congressman Ted Poe:— Ted Poe (@JudgeTedPoe) July 13, 2016
HOUSTON, TX--During the Congressional recess I will be spending time in... https://t.co/CTqkcSq321
House Speaker Paul Ryan tweeted his support for the Texas representative Wednesday, saying "You can beat this."
Other members of Congress followed in quick succession, offering their thoughts and prayers as Poe seeks treatment.
Please join us in wishing Congressman Ted Poe strength and a speedy recovery in his battle with leukemia. He... https://t.co/vcAKg3rpTO— Harris County GOP (@HarrisCountyRP) July 13, 2016
The seven-term Republican lawmaker was first elected to the House of Representatives in 2004.
Before his Congressional career, Poe served as a chief felony prosecutor for the Harris County District Attorney's Office and spent 23 years on the bench as a felony court judge in Harris County.
@JudgeTedPoe My prayers are with you and your family. Please let us know if we can do anything to help you during this time.— Rep. Mark Walker (@RepMarkWalker) July 13, 2016
Poe is chair of the House Subcommittee on Terrorism, Nonproliferation, and Trade, and sits as a member of the House Foreign Affairs and Judiciary committees.
We're following this story on Eyewitness News. Watch for updates on air, online and on our mobile news app.
Keep checking back on this page to get real-time updates as this story unfolds. To get alerts for breaking news, download the abc13 news app for iPhone or Android. You can also get breaking news alerts sent to you by email.