Texas death row inmate Steven Lawayne Nelson poses for a photo in a visiting cage at the Texas Department of Criminal Justice Polunsky Unit outside Livingston, Texas, on Dec. 5, 2012. (AP Photo/Michael Graczyk, File)
HUNTSVILLE, Texas (AP) — A Texas man convicted of beating and suffocating a Dallas area pastor in his church during a robbery was put to death Wednesday evening, the second execution in the U.S. this year and the first of four scheduled in Texas over the next three months.