FORT LAUDERDALE, Fla. — A grieving father erupted in anger Tuesday as he told jurors about the daughter Florida school shooter Nikolas Cruz murdered along with 16 others four years ago, his voice rising as he recounted her “infectious laugh that I can only get to watch now on TikTok videos.”Dr. Ilan Alhadeff’s emotional testimony about his 14-year-old daughter Alyssa marked a second day of tears as families, one after another, took the witness stand to give heartrending statements about their loved …