Today US president Biden's first state of the union speech began with the crisis in Ukraine and then address the us economy and his domestic agenda. Here are some highlights of the speech: Biden vows US will defend "every inch" of NATO. President announces closing US airspace to Russian aircraft. Biden urges congress to lower drug costs. Biden claims credit for US economic recovery. Putin is isolated, Biden says. 'Fund the police': Biden rejects 'defund the police' slogan. US president urges congress to lower divisions. Biden asks Congress to reform US immigration system. Iowa Governor Kim Reynolds delivers Republican response.