HONG KONG, China (CNN) — Former Republican vice presidential candidate Sarah Palin will be in Hong Kong Wednesday to address about 1,000 investors from around the globe in what is billed as her first speech outside North America. Palin, who recently stepped down as Alaska's governor, will make the keynote speech on Wednesday to the 16th CLSA Investors' Forum. She will cover governance, economics and current events in the United States and Asia, said Simone Wheeler, head of communications for CLSA. "What we look to do is invite our keynote speakers who we feel are opinion makers, who are newsworthy...