1. Bush tax cuts helped the rich get richer  (Washington Post)
While few question the fact that income inequality has risen in the United States over the past three decades, there is plenty of dispute about why, argues this editorial.
2. Time Running Out for Romney's Rivals  (New York Times)
The five remaining candidates in the race emerged from Monday night's fast-paced, tough-talking debate in Myrtle Beach much the way they went in, says Michael D. Shear.
3. Partisan Washington: Obama's broken promise  (Politico)
Obama's failure to fulfill this central claim of his 2008 campaign has never been more glaringly obvious, write Carrie Budoff Brown and Jonathan Allen.
4. ECB Seeks Plan B  (Wall Street Journal)
The European Central Bank is looking for a possible alternative to its current bond-buying program, write Hans Bentzien and Nicole Lundeen.
5. Romney endures battering in South Carolina  (Los Angeles Times)
Mitt Romney was repeatedly put on the defensive over his business and government record, say Paul West and Seema Mehta.
6. Rick Perry stands by defense of Marines shown urinating on Taliban  (Chicago Tribune)
Rick Perry criticises the administration's response to a video showing Marines urinating on Taliban bodie, according to John Hoeffel.
7. The GOP debate in South Carolina: 8 takeaways  (Politico)
After a raucous debate in Myrtle Beach, S. C., the front-runner emerged with some bruises but his dignity and, more important, his status intact, says Maggie Haberman.
8. China's economy grows at slowest rate in more than two years  (Los Angeles Times)
In the final quarter of 2011, China's economy grew at its slowest pace in 2½ years, according to David Pierson.
9. Serial killing suspect's life unraveled after Iraq  (Los Angeles Times)
Itzcoatl 'Izzy' Ocampo once helped the homeless and was a gung-ho Marine, but friends and family say he suffered hallucinations after leaving the service, says Louis Sahagun and Christopher Goffard.
10. Most in poll think Romney will clinch GOP nomination  (Washington Post)
Mitt Romney holds a strong lead nationally in the race for the Republican presidential nomination, write Dan Balz and Jon Cohen.