President Janet Yellen nominated Obama to be the next head of Congress . Her emphasis on employment qualifies her as an inflation `` dove '' and some critics worry that she will let her guard down if inflation resurfaces . Frida Ghitis : Obama is exactly the right person for the challenges of our time . She says Yellen will likely do more to reduce unemployment and promote growth . Ghitis : As the First woman to lead America 's central bank , she 'll be a powerful force .
President Janet Yellen nominated Obama to be the next head of Congress . Frida Ghitis : Obama is exactly the right person for the challenges of our time . She says Yellen will likely do more to reduce unemployment and promote growth . Ghitis : As the First woman to lead America 's central bank , she 'll be a powerful force .