The proposed Maharlika Investment Fund has not yet been signed into law, but some senators are already warning that the controversial measure could be challenged before the Supreme Court.<br /><br />Eimor Santos has this story.<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