1: "Yellen slams GOP for stalling Ukraine aid"

2: "Inexcusable delays in approving necessary funds"

3: "Ukraine in dire need of swift financial support"

4: "Yellen urges action to help Ukraine now"

5: "Republican obstruction hinders aid to Ukraine"

6: "Yellen calls for urgent approval of assistance"

7: "Delaying Ukraine aid is unacceptable, says Yellen"

8: "GOP criticized for holding up crucial aid"

9: "Yellen condemns Republican delays in aiding Ukraine"