In this video from Tuesday's Investor Beat, Motley Fool analysts Morgan Housel and Mike Olsen each pick one stock they'll be watching closely this week, that investors should have on their radar. Morgan tells investors why Paychex (PAYX 1.09%) stands to benefit from rising interest rates, while Mike looks at Flowers Direct, which operates under the namesake FTD.com (FTD), and tells investors why this is more than just an online flower seller.