and then ralph benko talks about south carolina becoming the latest state to propose a bill that would make gold and silver coins a form of legal tender in this state. and after that, joshua better bn discuss where's some states are making their own tuition rules for undocumented students. "washington journal" live tomorrow morning and every morning at 7:00 a.m. eastern. >> no one succeeds in life by themselves. you must be willing to lean on others, to listen to others, and, yes, love others. >> watch 2011 commencement speeches on c-span memorial day weekend. and search more than 800 past commencement adepresses from politician -- addresses from world leaders and more online. you can search, watch, clip and share every event we've covered from 1987 through today. it's washington, your way. >> this weekend on "book tv," the gaithersburg book festival, live with authors on the gulf oil spill, wall street, the universe, india, and the middle east. plus a panel discussion on the book industry. also former ambassador to yemen on the u.s.'s counterterrorism efforts in that country. and on "