Ross Colvin
latest news & developmentsObama, Medvedev urge Senate to ratify arms treaty
US President Barack Obama used the international stage on Saturday to press his Republican opponents in Congress to ratify a new nuclear arms deal.
Obama signs historic Wall Street overhaul into law
President Barack Obama signed into law on Wednesday the most comprehensive financial regulatory overhaul since the Great Depression.
Capped BP Gulf well under scrutiny
The cap on BP’s stricken Gulf of Mexico oil well appeared to hold on Friday, but officials have intensified monitoring.
World leaders meet on nuclear terrorism threat
US President Barack Obama, who is hosting the 47-nation summit, says nuclear terrorism is the single biggest threat to global security.
Obama vows to fight on after tough year
United States President Barack Obama pushed job creation to the top of his agenda on Wednesday and promised not to abandon his healthcare overhaul.