<Tr> <Td> Steve Young </Td> <Td> Edmonton - Riverview </Td> <Td> </Td> <Td> 2012 </Td> <Td> Lori Sigurdson </Td> <Td> </Td> <Td> New Democratic Party </Td> </Tr> <Tr> <Td> Gene Zwozdesky </Td> <Td> Edmonton - Mill Creek </Td> <Td> Speaker </Td> <Td> 1993 </Td> <Td> Denise Woollard </Td> <Td> </Td> <Td> New Democratic Party </Td> </Tr> <Tr> <Th> </Th> <Td> Liberal </Td> <Td> Laurie Blakeman </Td> <Td> Edmonton - Centre </Td> <Td> </Td> <Td> 1997 </Td> <Td> David Shepherd </Td> <Td> </Td> <Td> New Democratic Party </Td> </Tr> <Tr> <Th> </Th> <Td> Independent </Td> <Td> Joe Anglin </Td> <Td> Rimbey - Rocky Mountain House - Sundre </Td> <Td> </Td> <Td> 2012 </Td> <Td> Jason Nixon </Td> <Th> </Th> <Td> Wildrose Party </Td> </Tr>

Which political party is in power in alberta