Feb.14 -- Maya Hari, vice president for Asia Pacific at Twitter Inc., talks the company's plan to open its first engineering center in the region in Singapore. She also discusses Twitter's role in elections and the company's stance on fake news. Hari speaks with Haslinda Amin and Paul Allen on "Bloomberg Markets." Michael Bloomberg is also seeking the Democratic presidential nomination. Bloomberg is the founder and majority owner of Bloomberg LP, the parent company of Bloomberg News.