Cleared by an SEC probe and bolstered by a decent quarterly earnings report, the insurer's prospects suddenly look better.Insurance conglomerate Globe Life (GL 2.84%) was a safe bet of a stock on Friday, as investors snapped it up following a bullish analyst move. With that tailwind at its back, Globe Life closed the day nearly 3% higher in price, easily beating the 0.4% increase of the S&P 500 index.CFRA now feels the stock is a buyThat move was made by CFRA analyst Catherine Seifert, who upgraded her Glob ...