Arizona mom's Mexico drug arrest 'about money,' husband says NEW: Jailed Arizona woman's husband says a bribe attempt is behind her arrest "She's an honest, good woman," her daughter says She was on her way back from a family funeral The family is worried because it doesn't understand the local legal system (CNN) -- The family of an Arizona mother of seven being held in a Mexican jail vehemently denies charges that she was trying to smuggle about 12 pounds of marijuana back into the United States. "It's about getting money here," Yanira Maldonado's husband, Gary Maldonado, told CNN's "Starting Point" Tuesday. A Mexican state official also believes Yanira Maldonado was framed. On Tuesday, Maldonado has a court hearing, after which she may find out whether she will go free or remain jailed until a trial. Mexican authorities arrested Maldonado Wednesday as she and her husband were on their way back from a family funeral. During a search of their bus at a military checkpoint in the northwestern Mexican state of Sonora, authorities asked everyone to get off. At first, authorities told Gary Maldonado that marijuana had been found under his seat and arrested him, his father, Larry Maldonado, told CNN. After the father contacted the U.S. Consulate in Hermosillo, Mexico, authorities said they were mistaken and released Gary. Then, they charged his wife. Gary Maldonado said he believes Mexican soldiers manning the checkpoint wanted a bribe. "From what I hear, that's a regular occurrence," he said. Questions about arrest A Sonora state official with extensive knowledge of the case told CNN there are questions about the arrest. "Can you imagine?" asked the official, who was not authorized to speak to the media and did not want to be named. A passenger by himself or herself would have been unable to carry almost six kilos of marijuana onto a bus without being noticed. She must've been framed. The husband, Gary, was told by authorities that regardless of his wife's guilt or innocence, he would have to pay $5,000 to secure her freedom, the family said. He was able to cobble together the money but then was told it was too late. His wife had been transferred to another jail. Arizona Sen. Jeff Flake is monitoring the case, his office said. "Senator Flake is personally monitoring the situation, and he has had multiple conversations with the deputy Mexican ambassador this weekend," Flake's office said. Fear grips family But all this has not changed the situation for Yanira Maldonado or lessened the fears of her family. "She's not happy where she's at but she has high hopes she'll be free," Gary Maldonado said. Brandon Klippel, Maldonado's brother-in-law, says the family has hired a lawyer in Mexico but still is very worried because they do not fully understand the local legal system. At the court hearing scheduled for Tuesday, Klippel said, a judge will decide whether to release Maldonado or hold her in custody for four months until a trial. A local lawyer has told them that Maldonado can request a 72-hour extension to delay that decision. "We're worried that Yanira may not know that she's the one that needs to request this," said Klippel. If they don't extend the 72 hours, (the judge) will make the decision whether she can go free tomorrow or will be transported to a prison in south Mexico. Emotional visits On Saturday, Maldonado's daughter, Anna Soto, said she visited her mother in jail. "I broke down in tears, but she just told me that she was going to get out," Soto said Monday in an emotional interview with CNN's Wolf Blitzer. She wanted to tell my brothers and sisters that she loved them very much. My biggest fear is that I will never get to see her again  The next day, other family members paid Maldonado a visit. They were told they would have hours to talk with her, but when they arrived they were given only 10 minutes, Klippel said. "She was at a wire window with her fingertips up through the holes, touching her son's hand with one hand and touching her husband's hand with the other," Klippel said. She was just saying, 'I don't know how this happened to me. I've never done anything illegal in my life. Why has this happened?' "She's innocent," Soto said. She's an honest good woman. A Christian woman that would never do anything to jeopardize her freedom. Former marine released from Mexican prison CNN's Catherine Shoichet contributed to this report.