Original sentence: He sometimes performs these impressions at the annual Parliamentary Press Gallery dinners, to great aplomb.Some colleagues report that Harper has a charming sense of humour and a well liked candour, as well as noting that he has an uncanny ability to do impressions of other politicians, such as Preston Manning, Brian Mulroney, Jean Chretien, John McCallum, and even California governor Arnold Schwarzeneggar
Edited sentence: As well as noting that he has an uncanny ability to do impressions of other politicians, such as: Preston Manning, Brian Mulroney, Jean Chretien, John McCallum, and even California governor Arnold Schwarzeneggar.He sometimes performs these impressions at the annual Parliamentary Press Gallery dinners to great aplomb.Some colleagues report that Harper has a charming sense of humour and a well liked candour