Robert Roberson, whose execution was postponed last week, has been subpoenaed to appear on Monday before a committee of the State House.

A planned appearance on Monday before the Texas legislature of an autistic man on death row convicted in a problematic "shaken baby" case has been postponed, lawmakers said.His case has drawn the attention of not only Texas lawmakers but also of best-selling American novelist John Grisham,

Robert Roberson won't testify in person before lawmakers in Austin, Texas, officials announced Monday, just four days after he had been scheduled to die by lethal injection.