The road to a bitcoin ETF has seen many roadblocks, but one finance expert said it's an inevitability. "It's virtually certain. The only question is when," Ric Edelman, founder of Edelman Financial Engines, said Monday on CNBC's "ETF Edge" at the Inside ETFs Conference in Hollywood, Florida. "The SEC has several legitimate thoughtful concerns that the industry has to overcome but I'm confident they will. Eventually we will see a bitcoin ETF and it's at that stage that I will be much more comfortable recommending that ordinary investors participate." The Securities and Exchange Commission has long had concerns over the ... (full story)