LA PAZ, Bolivia (AP) — Renewed clashes rocked Bolivia’s capital Wednesday as the woman who claimed the presidency, a second-tier lawmaker thrust into the post because of a power vacuum, faced challenges to her leadership from supporters of the ousted Evo Morales. A day after Jeanine Añez assumed power, violent clashes broke out between rock-throwing Morales’ backers and police in riot gear, who fired volleys of tear gas to disperse the large crowd of protesters as fighter jets flew low overhead in a show of force. Opposition was also building in Congress, where lawmakers loyal to Morales were mounting a challenge to Añez’s legitimacy by trying to hold new sessions that would undermine her claim to the presidency.