Apple stunned investors with a rare warning that revenue from its first quarter will not meet expectations. In part the company blames slower iPhone sales in China. CEO Tim Cook says a weaker Chinese economy and trade tensions with the U.S. are hurting Apple.

Apple stunned investors with a rare warning that revenue from its first quarter will not meet expectations. In part the company blames slower iPhone sales in China. CEO Tim Cook says a weaker Chinese economy and trade tensions with the U.S. are hurting Apple. What it means for the global economy. I discussed on CBS This Morning.

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Apple, the first trillion-dollar publicly traded corporation in U.S. history, was valued at $1,001,679,220,000 when Wall Street closed Thursday. CBS News business analyst Jill Schlesinger joins "CBS This Morning" to discuss how Apple has evolved under CEO Tim Cook and how the technology industry is dominating on Wall Street.

Apple, the first trillion-dollar publicly traded corporation in U.S. history, was valued at $1,001,679,220,000 when Wall Street closed Thursday. I joined CBS This Morning to discuss how Apple has evolved under CEO Tim Cook and how the technology industry is dominating on Wall Street.

Have a money question? Email me here.

Tech giants including Amazon, Google's parent company Alphabet and Apple are celebrating record-breaking sales. CBS News business analyst Jill Schlesinger joins "CBS This Morning" to discuss what contributed to Amazon's massive increase in sales and why Apple was able to increase their revenue despite lackluster sales numbers.

Tech giants including Amazon, Google's parent company Alphabet and Apple are celebrating record-breaking sales. I joined CBS This Morning to discuss what contributed to Amazon's massive increase in sales and why Apple was able to increase their revenue despite lackluster sales numbers.