US President Barack Obama is in Knoxville, Tennessee to preview some of the issues he'll be talking about in his State of the Union address later this month.
As part of his speech on education, Mr. Obama will unveil a new proposal to make the first two years of community college free for students.
Our US correspondent Lorna Shaddick reports.
IN: The President's travelled...
OUT: SOC
DUR: 44 seconds
POT: 32 seconds