Scott Wapner and the Investment Committee are joined by Brad Gerstner, Founder and CEO of Altimeter Capital, joins CNBC's "Halftime Report” to talk everything from markets, tech and how to navigate the flood of mega IPOs releasing this year. Plus, Josh Brown spotlights Edwards Lifesciences in his "Best Stocks in the Market." And later, we hit the latest Call of the Day on Uber. Investment Committee Disclosures