

(Adds background on companies, share reaction) By Liana B. Baker and Greg Roumeliotis March 20 (Reuters) - Salesforce.com Inc is in advanced discussio...


* Trump tweets: "Trade wars are good, and easy to win" * J.C. Penney slumps after disappointing quarter * Wall St registers losses for week after post...


* Trump tweets: "Trade wars are good, and easy to win" * J.C. Penney slumps after disappointing quarter * S&P 500 on track for losses this week * Dow ...