Three students at Central Maine Community College in Auburn were featured in the semiannual Speech Showcase at the college. They are, from left, Kira Bagby of Freeport, who spoke about bipolar disorder; Michelle Grover of Lisbon, on birdwatching; and Brooke Forrester of Portland, who spoke about Lou Gehrig’s Disease. Participants in the showcase are identified for outstanding presentations by their classmates.