With the prosecution expected to wrap up its case tomorrow in the Marathon bombing trial, what has the defense been doing to convince jurors to spare the life of Dzhokhar Tsarnaev? WGBH's Emily Rooney and Adam Reilly hash it out.

Plus, college safe zones and trigger warnings are meant to protect kids from disturbing things, but do they do more harm than good? Boston Globe editorial writer Marcela Garcia, Harvard Kennedy School ethics lecturer Christopher Robichaud, and New England School of Law adjunct professor Wendy Murphy weigh in.

Meet the young inventor who’s changing the lives of wheelchair users around the world. 

Finally, Jim shares his innermost feelings on a very special and trendy piece of equipment, the selfie stick.