David Axelrod, President Obama’s chief political strategist, and his wife, Susan, will be in Boston on Wednesday to cochair a fund-raiser for CURE, Citizens United for Research in Epilepsy. Susan cofounded the nonprofit in 1998, because their daughter, Lauren, was left developmentally disabled by epileptic seizures. The event is cochaired by Anne Finucane, global strategy and marketing officer at Bank of America, and her husband, Mike Barnicle; their daughter has epilepsy.