A Senator worries about the possibility of tensions further escalating in the West Philippine Sea due to the presence of a U.S. aircraft during the recent resupply mission in Ayungin Shoal.<br /><br />But officials and experts see nothing wrong.<br /><br />Eimor Santos reports.<br /> <br />Visit our website for more #NewsYouCanTrust: https://www.cnnphilippines.com/<br /><br />Follow our social media pages:<br /><br />• Facebook: https://www.facebook.com/CNNPhilippines<br />• Instagram: https://www.instagram.com/cnnphilippines/<br />• Twitter: https://twitter.com/cnnphilippines<br />