NASHVILLE, Tenn. (AP) — Tennessee state troopers cleared out Wall Street protesters from the state Capitol grounds early Friday because they didn't have the resources to "babysit" the overnight encampment, the state's safety commissioner said.Commissioner Bill Gibbons said Republican Gov. Bill Haslam's office approved the pre-dawn roundup of protesters for refusing to comply with a new overnight curfew and permit requirements.About 75 state troopers began moving into the Legislative Plaza a little after 3 a.m. Twenty-nine people were arrested, but a night judge refused to sign their warrants because the policy had only been in effect since the previous afternoon.They were instead issued misdemeanor citations and released about six hours after they were arrested.Friday's arrests came after a week of police crackdowns around the country on Occupy Wall Street activists, who have been protesting economic inequality and what they call corporate greed.In Oakland, Calif., an Iraq War veteran was seriously injured during a protest clash with police Tuesday night. In Atlanta early Wednesday, helicopters hovered overhead as officers in riot gear arrested more than 50 protesters at a downtown park.