In this Aug. 5, 2015 photo, Daniel Lee Lopez, 27, speaks from a visiting cage outside death row at the Texas Department of Criminal Justice Polunsky Unit near Livingston, Texas.

Death Row in Livingston, Texas 12:32. ... He told us something you don't often hear on death row...about the death penalty. Daniel Lopez: I'm kind of for it and against it.

Lopez, 27, became the 10th inmate put to death this year in Texas, which carries out capital punishment more than any other state. Nationally, he was the 19th prisoner to be executed.

Death Row inmate Daniel Lopez, 27, was killed by lethal injection at 6:31 pm (2331 GMT), according to Texas Department of Criminal Justice spokesman Jason Clark.

Texas Execution Lopez In this Aug. 5, 2015 photo, Daniel Lee Lopez, 27, speaks from a visiting cage outside death row at the Texas Department of Criminal Justice Polunsky Unit near Livingston, Texas.

This is Daniel Lopez, a 27-year-old on death row in Texas, USA. He wants to be executed by lethal injection. His own legal team is arguing for him not to die, worried that he's mentally unstable ...

Lopez, 27, became the 10th inmate put to death this year in Texas, which carries out capital punishment more than any other state. Nationally, he was the 19th prisoner to be executed.

60 Minutes to examine Texas death row. By David Barron, Retired Sports Reporter March 4, 2016. ... Reported by correspondent Bill Whitaker, the segment includes interviews with Daniel Lee Lopez, ...

In this Aug. 5, 2015 photo, Daniel Lee Lopez, 27, speaks from a visiting cage outside death row at the Texas Department of Criminal Justice Polunsky Unit near Livingston, Texas.

Preview: Death Row in Livingston, Texas 00:28. Daniel Lopez just wants to get it over with. He got his wish on August 12, last year. Perry Williams gets the shakes and awakes in a cold sweat ...