Which of these has the power to shape government policy?*

Congress
A president's beliefs and policies
The judicial branch
Border States

Congress and the president's beliefs and policies have the power to shape government policy. The judicial branch can also shape policy through their interpretation and application of laws. Border States do not have direct power to shape government policy, although they may be affected by certain policies and can advocate for their interests.

Out of the options provided, three have the power to shape government policy: Congress, the president's beliefs and policies, and the judicial branch.

1. Congress: The legislative branch, consisting of the House of Representatives and the Senate, has the authority to pass laws and create policies that impact the functioning of the government. The power of Congress lies in its ability to introduce, debate, and vote on legislation that can directly shape government policies.

2. A president's beliefs and policies: The president plays a significant role in shaping government policy through their beliefs, ideologies, and policy initiatives. As the head of the executive branch, the president has the power to propose and implement policies, issue executive orders, and direct federal agencies to enforce or change regulations.

3. The judicial branch: Although the judiciary is primarily responsible for interpreting the law and ensuring its application, it also has the power to shape government policy. Through judicial review, the courts can review the constitutionality of laws and executive actions. Decisions made by the judiciary can have a significant impact on government policies, as they can strike down or affirm laws and executive orders.

However, "Border States" does not have direct power to shape government policy. The term "border states" typically refers to states that share a border with another country, such as the United States-Mexico border. While border states may have unique policy considerations, they do not possess independent power to shape government policy beyond what is granted to them as individual states within the federal system.