Key to Sustaining Market Euphoria

Eric Marshall, of Hodges Capital Management, shares his favorite small cap plays.

Novartis is opening on Tuesday the country's first plant to produce flu vaccines using cell cultures. These vaccines are faster, better and cheaper to make than egg-based methods, reports CNBC's Mike Huckman.

Bill Hawkins, chairman and CEO of Medtronic, discusses his company's quarterly results.

Copper is trading at 14-month highs. Charles Bradford, of the Affiliated Research Group, and Daniel Dicker, an oil trader, discuss how much further copper will go.