for american voters. in a new university poll, 22% rank health care as the most important problem facing the country. 19% say race relations, 15% pick the economy, 12% say terrorism, and 9% said foreign policy. immigration sits at just 6%. by an 11 point margin, voters want change in next year's congressional election. 51% favoring the democrats for control. among independent voters, the choice is 49% for democrats, 36% for republicans. approval of congress is nearing the single digits. just 10% among voters. 83% disapprove. and the latest gallop tracking poll puts president trump's job approval rating at 34%. >> all right. still ahead, tigers catcher james mccann gets rocked in the head during a chaotic game in detroit. >> more on the status of hurricane harvey has a storm heads towards the gulf coast. those stories and more when we come back. shawn evans: it's 6 am.