President Barack Obama is set to outline his strategy to counter ISIS on Wednesday . Obama should outline how exactly he will gauge success , say Brian Katulis . Building lasting coalitions will be essential , Katulis writes . Comment: Iraq 's leaders took an important step this week in forming a more inclusive government , but this government still lacks leaders for two key security ministries : defense and interior . Administration should make clear what support it will offer forces opposing ISIS .
President Barack Obama is set to outline his strategy to counter ISIS on Wednesday . Obama should outline how exactly he will gauge success , say Brian Katulis . Building lasting coalitions will be essential , Katulis writes . Comment: Administration should make clear what support it will offer forces opposing ISIS .