same lessons pif you doubt america's pcommitment or mine to see that pjustice is done, just as osama pbin ladin. pit may take time but our reach phas no limits. p>> reporter: he used this paddress once more to explain his pstrategy to fight the terrorists pin iraq and syria and to degrade pand destroy isis. pas you just saw, this will take ptime and this is a campaign that pwill probably play out long pafter he is no longer president. pand that's the point he preenforced once again here ptonight. p>> do you hear anything that psurprised you tonight? p>> reporter: i heard a couple pof points but what is really pstriking to me, if you remember pthe speech that launched him on pthe national stage in 2004 that pwe're not a liberal or pconservative nation, we're the punited states of america, he punity and he said in that prespect he failed. p>> man: it's one of the few pregrets of my presidency, that pthe ranker and suspicion between pthe parties have gotten worse pthan better. pit's not enough to change the resident, we have to change the psystem to reflect our better pselves. pchanges in our poli