Gabrielle Giffords: Republican Jesse Kelly faces former Gabrielle Giffords aide Ron Barber in a special election for Arizona's 8th Congressional District.
The illegal immigrant boom has fizzled; and as Mexican migrants go home, the question is whether it will drain the labor pool and hurt the US economy.
Drugs are just a few of the illegal products – from the exotic to the mundane – that people attempt to sneak across the US-Mexico border everyday. Here are 10 examples of creative ways people tried to sneak something past Customs.
Salty soils on Mars act to collect moisture from the Red Planet's atmosphere, according to new research. The salt and the moisture combine to create a brine that may encourage nutrients.
The 460-foot wide asteroid 2011 AG5 could be on a collision course with our planet. But the odds are very small, say scientists.
Rep. Gabrielle Giffords has resigned from the House, to focus on her recovery, with a standing ovation from her colleagues.
Gabrielle Giffords was in the spotlight at the State of the Union address Tuesday. Today, she casts her last vote for a bill about drug smuggling.
Rep. Gabrielle Giffords, injured last year in a mass shooting, is scheduled to appear at the State of the Union address Tuesday night. On Sunday, she announced that she would resign from Congress.
Giffords, wearing an olive-green jacket and a bright turquoise scarf, spent time Monday at her office with other survivors of the rampage that killed six people and injured 13.
Gabrielle Giffords will attend President Obama's State of the Union Tuesday before resigning from Congress. Gabrielle Giffords vows to return to work for Arizona after her recovery.