Latest News Hennion & Walsh Chief Investment Officer, Kevin Mahn, quoted in 04-01-2009 | BY: Kevin Mahn Hennion & Walsh Chief Investment Officer, Kevin Mahn, quoted in CNBC. Share on Social Media: Get Updates: * indicates required Categories: Bonds (2) Market and Economy Insights (9) Personal Finance (8) Retirement (2) Tax Planning (4) Uncategorized (722) Archive: 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 BrokerCheck by FINRA