Q: Read a version of this story in Arabic.

Eddie Ray Routh was crying, shirtless, shoeless and smelling of alcohol when police caught up with him walking the streets of his hometown of Lancaster, Texas.

His family didn't understand what he -- a Marine veteran suffering from post-traumatic stress disorder -- was going through, he told the officer last September 2, according to a police report.

He had a simple message that was as much a plea as it was a complaint: I'm hurting.

That visit -- which came after Routh, angry that his father was going to sell his gun, left the house and threatened, his mother told police, to "blow his brains out" -- prompted him to be placed in protective custody and sent to Dallas' Green Oaks Hospital for a mental evaluation.

Six months later, the 25-year-old Routh is in custody once again -- this time in a central Texas jail, facing murder charges in the deaths of America's self-proclaimed most deadly military sniper ever as well as the sniper's friend.

He is on a suicide watch and under 24-hour camera surveillance, Erath County Sheriff Tommy Bryant said Monday.

Should vets with PTSD, mental illness still have access to guns?

And he's already run into further trouble, becoming aggressive with guards in his cell after refusing to give up a spork and dinner tray Sunday night, according to the sheriff.

So who is Eddie Ray Routh?

Bryant has said Routh was in the Marines for four years, though it is unclear how much of that time, if any, was in combat zones. Shay Isham, a lawyer appointed by a judge Monday morning to represent Routh, said his client spent roughly the last two years in and out in Veteran Affairs medical facilities for treatment of mental issues.

1. Eddie Ray Routh
2. 25
3. the Marines
4. yes
5. post-traumatic stress disorder
6. September 2
7. he was angry
8. sell his gun
9. yes
10. a hospital
11. Green Oaks Hospital
12. a mental evaluation
13. he went to jail
14. murder charges
15. four years
16. no
17. Shay Isham
18. no
19. the guards
20. unknown

Numbered questions:
1. Who was crying?
2. How old is he?
3. What is is a veteran of?
4. Is he suffering from anything?
5. From what?
6. What day did officers find him walking?
7. Why did he leave his home?
8. What was his dad going to do?
9. Was he suicidal?
10. Where was he put after the argument with his parents?
11. Which one?
12. What for?
13. What happened 6 months later?
14. What for?
15. How long was he in the Marines?
16. Is it known how many of those years were spent in combat areas?
17. Who is his laywer?
18. Is he being civil in jail?
19. Who is he violent towards in jail?
20. Who did he not want to give up?

Q: Is there intelligent life on other planets? For years, scientists said "no" or "We don't know." But today this is changing. Seth Shostak and Alexandra Barnett are astronomers. They believe intelligent life exists somewhere in the universe. They also think we will soon contact these beings. Why do Shostak and Barnett think intelligent life exists on other planets? The first reason is time. Scientists believe the universe is about 12 billion years old. "This is long enough for other planets to have intelligent life," say Shostak and Barnet. The second reason is size--the universe is huge. "Tools like the Hubble telescope have shown that there are at least 100 billion galaxies," says Shostak. "And our galaxy, the Milk Way, has at least 100 billion stars. Some planets going around these stars might be similar to Earth." In the past, it was hard to look for signs of intelligent life in the universe. But now, powerful telescopes allow scientists to discover smaller planets--the size of Mars or Earth in other solar systems. These planets might have intelligent life. Have beings from space already visited Earth? "Probably not," says Shostak. "It's a long way away. However, intelligent beings may contact us in other way, such as radio signs. In fact, they may be trying to communicate with us now, but we don't have the right tools to receive their messages. However, this is changing. By 2025, we could make contact with other life forms in our universe and we might help each other."

1. they are astronomers
2. They believe intelligent life exists somewhere in the universe
3. the Milk Way
4. 100 billion stars
5. powerful telescopes
6. the Hubble telescope
7. no
8. no
9. radio signs
10. no
11. yes

Numbered questions:
1. What scientific field do Seth Shostak and Alexandra Barnett work in?
2. What do they believe about intelligent life existing on other planets?
3. What galaxy do we live in?
4. How many stars does it have?
5. What type of tool allows us to see other planets?
6. What famous one is mentioned?
7. Does Shostak believe beings from space have already visited Earth?
8. Did Barnett express an opinion on that topic?
9. What is one way that we may be contacted?
10. Does Shostak believe beings from space will visit Earth soon?
11. Does Shostak believe beings from space could make contact with Earth soon?

Q: The Food and Drug Administration (FDA or USFDA) is a federal agency of the United States Department of Health and Human Services, one of the United States federal executive departments. The FDA is responsible for protecting and promoting public health through the control and supervision of food safety, tobacco products, dietary supplements, prescription and over-the-counter pharmaceutical drugs (medications), vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices (ERED), cosmetics, animal foods & feed and veterinary products. As of 2017, 3/4th of the FDA budget (approximately $700 million) is funded by the pharmaceutical companies due to the Prescription Drug User Fee Act.

The FDA was empowered by the United States Congress to enforce the Federal Food, Drug, and Cosmetic Act, which serves as the primary focus for the Agency; the FDA also enforces other laws, notably Section 361 of the Public Health Service Act and associated regulations, many of which are not directly related to food or drugs. These include regulating lasers, cellular phones, condoms and control of disease on products ranging from certain household pets to sperm donation for assisted reproduction.

The FDA is led by the Commissioner of Food and Drugs, appointed by the President with the advice and consent of the Senate. The Commissioner reports to the Secretary of Health and Human Services. Scott Gottlieb, M.D. is the current commissioner, taking over in May 2017.

1. Food and Drug Administration
2. USFDA
3. the United States Department of Health and Human Services
4. no
5. protecting and promoting public health
6. through the control and supervision of food safety, tobacco products, dietary supplements, prescription and over-the-counter pharmaceutical drugs (medications), vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices (ERED), cosmetics, animal foods & feed and veterinary products
7. approximately $700 million
8. pharmaceutical companies
9. the Prescription Drug User Fee Act.
10. Commissioner of Food and Drugs
11. the President
12. the Senate.
13. the Secretary of Health and Human Services.
14. Scott Gottlieb, M.D.
15. May 2017.
16. the Federal Food, Drug, and Cosmetic Act
17. the United States Congress
18. yes
19. Section 361 of the Public Health Service Act

Numbered questions:
1. What does FDA stand for?
2. What is another acronym for the organization?
3. What federal organization is it part of?
4. Is it a legislative department?
5. What is one of its responsiblities?
6. How?
7. What is its budget for 2017?
8. Who funds most of that?
9. Under what government action?
10. What is the title of the FDA's leader?
11. Who appoints the position?
12. Who advises about the appointment?
13. Who does the leader report to?
14. Who is the current head?
15. When did he assume office?
16. What act is the organization given power to enforce?
17. Who grants them this power?
18. Is enforcement of this the organization's main role?
19. What is another noteworthy law they enforce?