Former US President Donald Trump said on Wednesday (Aug 10) he refused to answer questions during an appearance before New York state's attorney general in a civil investigation into his family's business practices, citing his constitutional right against self-incrimination.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline