tough

Construction giant Dewalt has entered the smartphone market with a tough Android-powered handset designed for…

Citigroup Inc (C.N) reported a sharp decline in quarterly profit on Friday, hit by weak revenue, costs related to…

Iran signaled on Wednesday that it would take a tough line in talks among oil producers on restraining production,…

Seeking an edge on the national security issue, Republican presidential hopefuls on Saturday seized on the attack…