1.   Chronicle reporter Armando Villafranca contributed to this story.

2.   Chronicle reporter Bennett Roth contributed to this story.

3.   Chronicle reporter Clay Robison contributed to this story.

4.   Chronicle reporter Deborah Horan contributed from Jerusalem.

5.   Chronicle reporter Greg McDonald contributed to this report.

6.   Chronicle reporter Laura Goldberg contributed to this story.

7.   Chronicle reporter Lisa Teachey contributed to this story.

8.   Chronicle reporter Melanie Markley in Houston contributed to this story.

9.   Chronicle reporter Miriam Garcia contributed to this article.

10.   Chronicle reporter R.G. Ratcliffe contributed to this report from Austin, Texas.