Correspondent

Former Alaska Gov. and best-selling author Sarah Palin will campaign for three Republicans seeking re-election this year.
Starting next month, Palin will stump for Texas Gov. Rick Perry in his primary fight against GOP Sen. Kay Bailey Hutchison. Palin will appear with Perry in Houston on Feb. 7,
CNN reported.
Perry said in a
statement that Palin "is a true conservative leader whose priorities and message resonate with Texans, and I am honored to have her in Texas supporting my campaign."
At the end of March, Palin will head to Arizona to team up with her former running mate on the 2008 presidential ticket, Sen. John McCain, as he tries to hang on to the seat he's held for 23 years.
McCain could face a primary challenge from former GOP Congressman J.D. Hayworth, who has been critical of McCain's stance on illegal immigration.
Rep. Michele Bachmann will get Palin's support in her primary battle in Minnesota in early April, according to CNN.