text:  The Supreme Court this morning also blocking an EPA clean air policy and kicking a key abortion rights decision back down to lower courts, but in the process opening the door for women in Idaho to receive emergency abortions to protect their health. The first presidential debate this election cycle takes place tonight with former President Trump taking a stage alongside President Biden. ABC's Karen Travers with more on how some undecided voters are feeling. Lewis Hibbs lives in the suburbs of Philadelphia, a critical area in a key battleground state.