Israelis vote in unprecedented repeat election

The transcript includes a farewell, a greeting to Ben, an expression of love for a mother, and a mention of an incident where something was knocked over, followed by an expression of inability.

What does the speaker mean by 'I gotta go'?

Who is being addressed in the phrase 'Hi Ben'?

What feelings does the speaker express in 'I love mother'?

What event is described in 'He knocked over'?

What does the speaker imply by saying 'I cannot'?