PayPal Holdings Inc. finds itself in a precarious position once again, as doubts linger among some investors on Wall Street regarding the company's ability to successfully execute its turnaround plan. PayPal's shares have tumbled in premarket trading, with analysts expressing skepticism about the effectiveness of the company's recent efforts. Wells Fargo analyst Andrew Bauch, … [Read more...] about PayPal Faces Skepticism on Turnaround Efforts