He was the sitting president during the election. Even if he lost, he'd have been the sitting president until January for the inauguration.
When Trump won, he didn't get into office until January following the 2016 election, Obama was the sitting president during the 2016 election until inauguration in January 2017.
He was sitting president at time of election, though. Incumbent.
He was the sitting president during the election. Even if he lost, he'd have been the sitting president until January for the inauguration.
When Trump won, he didn't get into office until January following the 2016 election, Obama was the sitting president during the 2016 election until inauguration in January 2017.
I'm not sure what you're trying to say here.