Michelle Martin speaks to Rohit Gupta, Author of Kiss: Stocks to Build Your Second Source of Income to get his thoughts on the topic of investing at record high levels and some key important concepts to keep in mind for investors now such as dollar cost averaging. 

Michelle Martin speaks to Rohit Gupta, Author of Kiss: Stocks to Build Your Second Source of Income to get his thoughts on the topic of investing at record high levels and some key important concepts to keep in mind for investors now such as dollar cost averaging.&nbsp;