Yes. Why were her keys and cell phone at the pad with packed suitcases, along with a second unpacked pair of jogging shoes? And if she really were jogging, she would certainly have had some clean clothes to change into left unpacked
No. She felt the park was safe during the day, enjoyed it's beauty and peacefulness, wanted to return to a favorite place before leaving DC, wanted to think, or was on her way to meet someone.
Best I've heard yet. Also, her PC revealed that she was checking out the Condit's committee schedules online, apparently trying to track him down that day.