once and for all. but this congress may not have the votes, shep. in the next congress it's going to be a lot more difficult. >> shepard: jen griffin live at the pentagon tonight. thank you. we learned of potential trouble with a lot of children's over-the-counter medicines. new study in the journal of the american medical association reports the majority of kids liquid medicines have dosing inconsistencies between the directions on the package and the markings on the included measuring device. and if parents get confused, they could end up giving their kids too much or too little medicine. jonathan serrie with the news from our southeast newsroom tonight. jonathan, exactly what problems have the researchers found here. >> 26% of the products tested came without measuring devices. even those that included a measuring cup like this one or a syringe, the researchers found in 98.6% of the case, there were still problems such as devices missing the proper markings or