Complex sentence: Since 1995, Jacobson has been the National Finance Director/Chairman for Indiana Senator Evan Bayh, and led his finance team during Bayh's bid for the 2008 Democratic nomination for president.
Split into simpler sentences: Since 1995, Jacobson has been the National Finance Director/Chairman for Indiana Senator Evan Bayh. In 2008, Jacobson led Senator Bayh's finance team during his bid for the 2008 Democratic nomination for president.