Gov. Gary Johnson - Now Playing:

Former Mass. Gov. Bill Weld (R) discusses his decision to run for president

Yahoo Finance - 2019-10-28

Former Massachusetts Governor Bill Weld discusses why he has decided to run for president as a Republican. Subscribe to Yahoo Finance: About Yahoo Finance: At Yahoo Finance, you get free stock quotes, up-to-date news, portfolio management resources, international market data, social interaction and mortgage rates that help you manage your financial life. Connect with Yahoo Finance: Get the latest news: Find Yahoo Finance on Facebook: Follow Yahoo Finance on Twitter: Follow Yahoo Finance on Instagram: