Petty Officer 2nd Class Rachel Arndt hands out toothpaste at a clinic. U.S. Navy Petty Officer 2nd Class Rachel Arndt, assigned to the 11th Marine Expeditionary Unit, hands out toothpaste at a clinic in Laga, Timor-Leste, on Oct. 21, 2009. SHARE IMAGE: Download Image: Full Size (0.08 MB) Photo By: VIRIN: 758566-O-XNQ93-206.jpg Photo Gallery