Wall Street stocks posted modest gains on Monday as investors watched developments in U.S.-Iran peace negotiations and cheered the unveiling of a new computer chip that promises to bring artificial intelligence to personal computing.[#item_full_content]

Gunman opens fire from moving car in European tourist hot spot, leaving 6 dead and at least 15 wounded
Małopolska Police and MPK S.A. confirmed a Polish gunman opened fire at a popular tourist destination in Kraków Saturday, killing six people and wounding at
