One Minute Apologist website. Designed to offer quick, nutshell answers on apologetic issues, this collection of videos can be a good starting point for responding to and exploring the issues. One Minute Apologist includes interviews with apologists such as Greg Koukl, Gary Habermas, William Lane Craig, Michael Licona, Dinesh D'Souza, Bill Dembski, Alex McFarland, Frank Turek, Sean McDowell, and more.
When you're done watching the short video snippets, go read the books by these apologists to get equipped.
Check out the One Minute Apologist.